{"title":"Foster O60 Series Couplers (Hansen 600 Oxygen)","description":"\u003cp\u003eFoster O60 Series oxygen line quick couplers and plugs, interchangeable with Hansen 600 Series oxygen fittings. Designed for oxygen service in cutting, welding, and gas delivery systems. Brass construction with a 1\/4\" body. Pairs with the A70 acetylene series for complete torch and gas line setups.\u003c\/p\u003e","products":[{"product_id":"foster-blo-1513-o60-series","title":"Foster BLO-1513, 1\/4\" Oxygen Coupler x 1\/4\" Hose ID, O60 Series (Hansen 600), Ball Lock, Brass","description":"\u003cp\u003eBrass quick couplers for oxygen and gas service. The Foster \u003cstrong\u003eBLO-1513\u003c\/strong\u003e is a 1\/4\" coupler from the O60 Series, which interchanges with Hansen 600 couplers. Designed for compressed air and gases in welding, breathing equipment, shipyard, and construction work. One-way shut-off, rated to 300 PSIG. Oxygen service rated at 100 psig or less.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Foster\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e O60 (Hansen 600 Interchange)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e BLO-1513\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterchange:\u003c\/strong\u003e Hansen 600\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas Service:\u003c\/strong\u003e Oxygen (use at 100 psig or less)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e 1\/4\" Coupler\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread:\u003c\/strong\u003e 1\/4\" Hose ID\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e One-Way Shut-Off\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation:\u003c\/strong\u003e Sleeve must be retracted to connect and disconnect (safety)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocking:\u003c\/strong\u003e Ball Lock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Working Pressure:\u003c\/strong\u003e 300 PSIG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1pc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhy this coupler\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHansen 600 interchange\u003c\/strong\u003e — which means it couples with the widely used Hansen 600 oxygen coupler system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOxygen service\u003c\/strong\u003e — which means it is intended for oxygen lines (at 100 psig or less) in welding and gas applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety sleeve operation\u003c\/strong\u003e — which means the sleeve must be retracted to connect and disconnect, helping prevent accidental release.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid brass construction\u003c\/strong\u003e — which means corrosion resistance and reliable gas-service performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBall lock\u003c\/strong\u003e — which means a secure connection that resists accidental disconnect.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFrequently asked questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is this used for?\u003c\/strong\u003e\u003cbr\u003eOxygen and compressed-gas service in welding, breathing equipment, shipyards, and construction. O60 interchanges with Hansen 600.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs there a pressure limit for the gas?\u003c\/strong\u003e\u003cbr\u003eYes — O60 is intended for oxygen at 100 psig or less. Max coupler working pressure is 300 PSIG.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does it interchange with?\u003c\/strong\u003e\u003cbr\u003eHansen 600 couplers. O60 (oxygen) and A70 (acetylene) use different connections so the two gases cannot be cross-connected.\u003c\/p\u003e\u003cp\u003eBuilt for welding and gas-service lines. Pair this coupler with a matching O60 (Hansen 600) plug.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy buy from hpcouplers:\u003c\/strong\u003e Foster quality, responsive US-based support, accurate specs, fast shipping.\u003c\/p\u003e","brand":"Foster","offers":[{"title":"Default Title","offer_id":45540041916463,"sku":"FOST BLO-1513 (1)","price":21.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Foster_Stock_Image_v1.png?v=1781220743"},{"product_id":"foster-blo-1713-o60-series","title":"Foster BLO-1713, 1\/4\" Oxygen Coupler x 3\/8\" Hose ID, O60 Series (Hansen 600), Ball Lock, Brass","description":"\u003cp\u003eBrass quick couplers for oxygen and gas service. The Foster \u003cstrong\u003eBLO-1713\u003c\/strong\u003e is a 1\/4\" coupler from the O60 Series, which interchanges with Hansen 600 couplers. Designed for compressed air and gases in welding, breathing equipment, shipyard, and construction work. One-way shut-off, rated to 300 PSIG. Oxygen service rated at 100 psig or less.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Foster\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e O60 (Hansen 600 Interchange)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e BLO-1713\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterchange:\u003c\/strong\u003e Hansen 600\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas Service:\u003c\/strong\u003e Oxygen (use at 100 psig or less)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e 1\/4\" Coupler\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread:\u003c\/strong\u003e 3\/8\" Hose ID\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e One-Way Shut-Off\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation:\u003c\/strong\u003e Sleeve must be retracted to connect and disconnect (safety)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocking:\u003c\/strong\u003e Ball Lock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Working Pressure:\u003c\/strong\u003e 300 PSIG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1pc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhy this coupler\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHansen 600 interchange\u003c\/strong\u003e — which means it couples with the widely used Hansen 600 oxygen coupler system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOxygen service\u003c\/strong\u003e — which means it is intended for oxygen lines (at 100 psig or less) in welding and gas applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety sleeve operation\u003c\/strong\u003e — which means the sleeve must be retracted to connect and disconnect, helping prevent accidental release.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid brass construction\u003c\/strong\u003e — which means corrosion resistance and reliable gas-service performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBall lock\u003c\/strong\u003e — which means a secure connection that resists accidental disconnect.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFrequently asked questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is this used for?\u003c\/strong\u003e\u003cbr\u003eOxygen and compressed-gas service in welding, breathing equipment, shipyards, and construction. O60 interchanges with Hansen 600.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs there a pressure limit for the gas?\u003c\/strong\u003e\u003cbr\u003eYes — O60 is intended for oxygen at 100 psig or less. Max coupler working pressure is 300 PSIG.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does it interchange with?\u003c\/strong\u003e\u003cbr\u003eHansen 600 couplers. O60 (oxygen) and A70 (acetylene) use different connections so the two gases cannot be cross-connected.\u003c\/p\u003e\u003cp\u003eBuilt for welding and gas-service lines. Pair this coupler with a matching O60 (Hansen 600) plug.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy buy from hpcouplers:\u003c\/strong\u003e Foster quality, responsive US-based support, accurate specs, fast shipping.\u003c\/p\u003e","brand":"Foster","offers":[{"title":"Default Title","offer_id":45540042014767,"sku":"FOST BLO-1713 (1)","price":21.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Foster_Stock_Image_v1.png?v=1781220743"},{"product_id":"foster-blo-2803-o60-series","title":"Foster BLO-2803, 1\/4\" Oxygen Coupler x 1\/8\" Female NPT, O60 Series (Hansen 600), Ball Lock, Brass","description":"\u003cp\u003eBrass quick couplers for oxygen and gas service. The Foster \u003cstrong\u003eBLO-2803\u003c\/strong\u003e is a 1\/4\" coupler from the O60 Series, which interchanges with Hansen 600 couplers. Designed for compressed air and gases in welding, breathing equipment, shipyard, and construction work. One-way shut-off, rated to 300 PSIG. Oxygen service rated at 100 psig or less.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Foster\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e O60 (Hansen 600 Interchange)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e BLO-2803\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterchange:\u003c\/strong\u003e Hansen 600\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas Service:\u003c\/strong\u003e Oxygen (use at 100 psig or less)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e 1\/4\" Coupler\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread:\u003c\/strong\u003e 1\/8\" Female NPT, FPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e One-Way Shut-Off\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation:\u003c\/strong\u003e Sleeve must be retracted to connect and disconnect (safety)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocking:\u003c\/strong\u003e Ball Lock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Working Pressure:\u003c\/strong\u003e 300 PSIG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1pc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhy this coupler\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHansen 600 interchange\u003c\/strong\u003e — which means it couples with the widely used Hansen 600 oxygen coupler system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOxygen service\u003c\/strong\u003e — which means it is intended for oxygen lines (at 100 psig or less) in welding and gas applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety sleeve operation\u003c\/strong\u003e — which means the sleeve must be retracted to connect and disconnect, helping prevent accidental release.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid brass construction\u003c\/strong\u003e — which means corrosion resistance and reliable gas-service performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBall lock\u003c\/strong\u003e — which means a secure connection that resists accidental disconnect.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFrequently asked questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is this used for?\u003c\/strong\u003e\u003cbr\u003eOxygen and compressed-gas service in welding, breathing equipment, shipyards, and construction. O60 interchanges with Hansen 600.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs there a pressure limit for the gas?\u003c\/strong\u003e\u003cbr\u003eYes — O60 is intended for oxygen at 100 psig or less. Max coupler working pressure is 300 PSIG.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does it interchange with?\u003c\/strong\u003e\u003cbr\u003eHansen 600 couplers. O60 (oxygen) and A70 (acetylene) use different connections so the two gases cannot be cross-connected.\u003c\/p\u003e\u003cp\u003eBuilt for welding and gas-service lines. Pair this coupler with a matching O60 (Hansen 600) plug.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy buy from hpcouplers:\u003c\/strong\u003e Foster quality, responsive US-based support, accurate specs, fast shipping.\u003c\/p\u003e","brand":"Foster","offers":[{"title":"Default Title","offer_id":45540042145839,"sku":"FOST BLO-2803 (1)","price":19.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Foster_Stock_Image_v1.png?v=1781220743"},{"product_id":"foster-blo-2903-o60-series","title":"Foster BLO-2903, 1\/4\" Oxygen Coupler x 1\/8\" Male NPT, O60 Series (Hansen 600), Ball Lock, Brass","description":"\u003cp\u003eBrass quick couplers for oxygen and gas service. The Foster \u003cstrong\u003eBLO-2903\u003c\/strong\u003e is a 1\/4\" coupler from the O60 Series, which interchanges with Hansen 600 couplers. Designed for compressed air and gases in welding, breathing equipment, shipyard, and construction work. One-way shut-off, rated to 300 PSIG. Oxygen service rated at 100 psig or less.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Foster\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e O60 (Hansen 600 Interchange)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e BLO-2903\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterchange:\u003c\/strong\u003e Hansen 600\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas Service:\u003c\/strong\u003e Oxygen (use at 100 psig or less)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e 1\/4\" Coupler\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread:\u003c\/strong\u003e 1\/8\" Male NPT, MPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e One-Way Shut-Off\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation:\u003c\/strong\u003e Sleeve must be retracted to connect and disconnect (safety)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocking:\u003c\/strong\u003e Ball Lock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Working Pressure:\u003c\/strong\u003e 300 PSIG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1pc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhy this coupler\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHansen 600 interchange\u003c\/strong\u003e — which means it couples with the widely used Hansen 600 oxygen coupler system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOxygen service\u003c\/strong\u003e — which means it is intended for oxygen lines (at 100 psig or less) in welding and gas applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety sleeve operation\u003c\/strong\u003e — which means the sleeve must be retracted to connect and disconnect, helping prevent accidental release.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid brass construction\u003c\/strong\u003e — which means corrosion resistance and reliable gas-service performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBall lock\u003c\/strong\u003e — which means a secure connection that resists accidental disconnect.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFrequently asked questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is this used for?\u003c\/strong\u003e\u003cbr\u003eOxygen and compressed-gas service in welding, breathing equipment, shipyards, and construction. O60 interchanges with Hansen 600.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs there a pressure limit for the gas?\u003c\/strong\u003e\u003cbr\u003eYes — O60 is intended for oxygen at 100 psig or less. Max coupler working pressure is 300 PSIG.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does it interchange with?\u003c\/strong\u003e\u003cbr\u003eHansen 600 couplers. O60 (oxygen) and A70 (acetylene) use different connections so the two gases cannot be cross-connected.\u003c\/p\u003e\u003cp\u003eBuilt for welding and gas-service lines. Pair this coupler with a matching O60 (Hansen 600) plug.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy buy from hpcouplers:\u003c\/strong\u003e Foster quality, responsive US-based support, accurate specs, fast shipping.\u003c\/p\u003e","brand":"Foster","offers":[{"title":"Default Title","offer_id":45540042244143,"sku":"FOST BLO-2903 (1)","price":19.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Foster_Stock_Image_v1.png?v=1781220743"},{"product_id":"foster-blo-3003-o60-series","title":"Foster BLO-3003, 1\/4\" Oxygen Coupler x 1\/4\" Female NPT, O60 Series (Hansen 600), Ball Lock, Brass","description":"\u003cp\u003eBrass quick couplers for oxygen and gas service. The Foster \u003cstrong\u003eBLO-3003\u003c\/strong\u003e is a 1\/4\" coupler from the O60 Series, which interchanges with Hansen 600 couplers. Designed for compressed air and gases in welding, breathing equipment, shipyard, and construction work. One-way shut-off, rated to 300 PSIG. Oxygen service rated at 100 psig or less.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Foster\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e O60 (Hansen 600 Interchange)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e BLO-3003\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterchange:\u003c\/strong\u003e Hansen 600\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas Service:\u003c\/strong\u003e Oxygen (use at 100 psig or less)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e 1\/4\" Coupler\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread:\u003c\/strong\u003e 1\/4\" Female NPT, FPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e One-Way Shut-Off\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation:\u003c\/strong\u003e Sleeve must be retracted to connect and disconnect (safety)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocking:\u003c\/strong\u003e Ball Lock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Working Pressure:\u003c\/strong\u003e 300 PSIG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1pc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhy this coupler\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHansen 600 interchange\u003c\/strong\u003e — which means it couples with the widely used Hansen 600 oxygen coupler system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOxygen service\u003c\/strong\u003e — which means it is intended for oxygen lines (at 100 psig or less) in welding and gas applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety sleeve operation\u003c\/strong\u003e — which means the sleeve must be retracted to connect and disconnect, helping prevent accidental release.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid brass construction\u003c\/strong\u003e — which means corrosion resistance and reliable gas-service performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBall lock\u003c\/strong\u003e — which means a secure connection that resists accidental disconnect.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFrequently asked questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is this used for?\u003c\/strong\u003e\u003cbr\u003eOxygen and compressed-gas service in welding, breathing equipment, shipyards, and construction. O60 interchanges with Hansen 600.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs there a pressure limit for the gas?\u003c\/strong\u003e\u003cbr\u003eYes — O60 is intended for oxygen at 100 psig or less. Max coupler working pressure is 300 PSIG.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does it interchange with?\u003c\/strong\u003e\u003cbr\u003eHansen 600 couplers. O60 (oxygen) and A70 (acetylene) use different connections so the two gases cannot be cross-connected.\u003c\/p\u003e\u003cp\u003eBuilt for welding and gas-service lines. Pair this coupler with a matching O60 (Hansen 600) plug.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy buy from hpcouplers:\u003c\/strong\u003e Foster quality, responsive US-based support, accurate specs, fast shipping.\u003c\/p\u003e","brand":"Foster","offers":[{"title":"Default Title","offer_id":45540042375215,"sku":"FOST BLO-3003 (1)","price":19.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Foster_Stock_Image_v1.png?v=1781220743"},{"product_id":"foster-blo-3103-o60-series","title":"Foster BLO-3103, 1\/4\" Oxygen Coupler x 1\/4\" Male NPT, O60 Series (Hansen 600), Ball Lock, Brass","description":"\u003cp\u003eBrass quick couplers for oxygen and gas service. The Foster \u003cstrong\u003eBLO-3103\u003c\/strong\u003e is a 1\/4\" coupler from the O60 Series, which interchanges with Hansen 600 couplers. Designed for compressed air and gases in welding, breathing equipment, shipyard, and construction work. 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Oxygen service rated at 100 psig or less.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Foster\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e O60 (Hansen 600 Interchange)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e BLO-3103\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterchange:\u003c\/strong\u003e Hansen 600\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas Service:\u003c\/strong\u003e Oxygen (use at 100 psig or less)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e 1\/4\" Coupler\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread:\u003c\/strong\u003e 1\/4\" Male NPT, MPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e One-Way Shut-Off\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation:\u003c\/strong\u003e Sleeve must be retracted to connect and disconnect (safety)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocking:\u003c\/strong\u003e Ball Lock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Working Pressure:\u003c\/strong\u003e 300 PSIG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1pc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhy this coupler\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHansen 600 interchange\u003c\/strong\u003e — which means it couples with the widely used Hansen 600 oxygen coupler system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOxygen service\u003c\/strong\u003e — which means it is intended for oxygen lines (at 100 psig or less) in welding and gas applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety sleeve operation\u003c\/strong\u003e — which means the sleeve must be retracted to connect and disconnect, helping prevent accidental release.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid brass construction\u003c\/strong\u003e — which means corrosion resistance and reliable gas-service performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBall lock\u003c\/strong\u003e — which means a secure connection that resists accidental disconnect.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFrequently asked questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is this used for?\u003c\/strong\u003e\u003cbr\u003eOxygen and compressed-gas service in welding, breathing equipment, shipyards, and construction. O60 interchanges with Hansen 600.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs there a pressure limit for the gas?\u003c\/strong\u003e\u003cbr\u003eYes — O60 is intended for oxygen at 100 psig or less. Max coupler working pressure is 300 PSIG.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does it interchange with?\u003c\/strong\u003e\u003cbr\u003eHansen 600 couplers. O60 (oxygen) and A70 (acetylene) use different connections so the two gases cannot be cross-connected.\u003c\/p\u003e\u003cp\u003eBuilt for welding and gas-service lines. Pair this coupler with a matching O60 (Hansen 600) plug.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy buy from hpcouplers:\u003c\/strong\u003e Foster quality, responsive US-based support, accurate specs, fast shipping.\u003c\/p\u003e","brand":"Foster","offers":[{"title":"Default Title","offer_id":45540042506287,"sku":"FOST BLO-3103 (1)","price":19.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Foster_Stock_Image_v1.png?v=1781220743"},{"product_id":"foster-blo-3203-o60-series","title":"Foster BLO-3203, 1\/4\" Oxygen Coupler x 3\/8\" Female NPT, O60 Series (Hansen 600), Ball Lock, Brass","description":"\u003cp\u003eBrass quick couplers for oxygen and gas service. The Foster \u003cstrong\u003eBLO-3203\u003c\/strong\u003e is a 1\/4\" coupler from the O60 Series, which interchanges with Hansen 600 couplers. Designed for compressed air and gases in welding, breathing equipment, shipyard, and construction work. One-way shut-off, rated to 300 PSIG. Oxygen service rated at 100 psig or less.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Foster\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e O60 (Hansen 600 Interchange)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e BLO-3203\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterchange:\u003c\/strong\u003e Hansen 600\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas Service:\u003c\/strong\u003e Oxygen (use at 100 psig or less)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e 1\/4\" Coupler\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread:\u003c\/strong\u003e 3\/8\" Female NPT, FPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e One-Way Shut-Off\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation:\u003c\/strong\u003e Sleeve must be retracted to connect and disconnect (safety)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocking:\u003c\/strong\u003e Ball Lock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Working Pressure:\u003c\/strong\u003e 300 PSIG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1pc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhy this coupler\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHansen 600 interchange\u003c\/strong\u003e — which means it couples with the widely used Hansen 600 oxygen coupler system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOxygen service\u003c\/strong\u003e — which means it is intended for oxygen lines (at 100 psig or less) in welding and gas applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety sleeve operation\u003c\/strong\u003e — which means the sleeve must be retracted to connect and disconnect, helping prevent accidental release.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid brass construction\u003c\/strong\u003e — which means corrosion resistance and reliable gas-service performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBall lock\u003c\/strong\u003e — which means a secure connection that resists accidental disconnect.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFrequently asked questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is this used for?\u003c\/strong\u003e\u003cbr\u003eOxygen and compressed-gas service in welding, breathing equipment, shipyards, and construction. O60 interchanges with Hansen 600.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs there a pressure limit for the gas?\u003c\/strong\u003e\u003cbr\u003eYes — O60 is intended for oxygen at 100 psig or less. Max coupler working pressure is 300 PSIG.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does it interchange with?\u003c\/strong\u003e\u003cbr\u003eHansen 600 couplers. O60 (oxygen) and A70 (acetylene) use different connections so the two gases cannot be cross-connected.\u003c\/p\u003e\u003cp\u003eBuilt for welding and gas-service lines. Pair this coupler with a matching O60 (Hansen 600) plug.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy buy from hpcouplers:\u003c\/strong\u003e Foster quality, responsive US-based support, accurate specs, fast shipping.\u003c\/p\u003e","brand":"Foster","offers":[{"title":"Default Title","offer_id":45540042604591,"sku":"FOST BLO-3203 (1)","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Foster_Stock_Image_v1.png?v=1781220743"},{"product_id":"foster-blo-3303-o60-series","title":"Foster BLO-3303, 1\/4\" Oxygen Coupler x 3\/8\" Male NPT, O60 Series (Hansen 600), Ball Lock, Brass","description":"\u003cp\u003eBrass quick couplers for oxygen and gas service. The Foster \u003cstrong\u003eBLO-3303\u003c\/strong\u003e is a 1\/4\" coupler from the O60 Series, which interchanges with Hansen 600 couplers. Designed for compressed air and gases in welding, breathing equipment, shipyard, and construction work. One-way shut-off, rated to 300 PSIG. Oxygen service rated at 100 psig or less.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Foster\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e O60 (Hansen 600 Interchange)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e BLO-3303\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterchange:\u003c\/strong\u003e Hansen 600\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas Service:\u003c\/strong\u003e Oxygen (use at 100 psig or less)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e 1\/4\" Coupler\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread:\u003c\/strong\u003e 3\/8\" Male NPT, MPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e One-Way Shut-Off\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation:\u003c\/strong\u003e Sleeve must be retracted to connect and disconnect (safety)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocking:\u003c\/strong\u003e Ball Lock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Working Pressure:\u003c\/strong\u003e 300 PSIG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1pc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhy this coupler\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHansen 600 interchange\u003c\/strong\u003e — which means it couples with the widely used Hansen 600 oxygen coupler system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOxygen service\u003c\/strong\u003e — which means it is intended for oxygen lines (at 100 psig or less) in welding and gas applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety sleeve operation\u003c\/strong\u003e — which means the sleeve must be retracted to connect and disconnect, helping prevent accidental release.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid brass construction\u003c\/strong\u003e — which means corrosion resistance and reliable gas-service performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBall lock\u003c\/strong\u003e — which means a secure connection that resists accidental disconnect.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFrequently asked questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is this used for?\u003c\/strong\u003e\u003cbr\u003eOxygen and compressed-gas service in welding, breathing equipment, shipyards, and construction. O60 interchanges with Hansen 600.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs there a pressure limit for the gas?\u003c\/strong\u003e\u003cbr\u003eYes — O60 is intended for oxygen at 100 psig or less. Max coupler working pressure is 300 PSIG.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does it interchange with?\u003c\/strong\u003e\u003cbr\u003eHansen 600 couplers. O60 (oxygen) and A70 (acetylene) use different connections so the two gases cannot be cross-connected.\u003c\/p\u003e\u003cp\u003eBuilt for welding and gas-service lines. Pair this coupler with a matching O60 (Hansen 600) plug.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy buy from hpcouplers:\u003c\/strong\u003e Foster quality, responsive US-based support, accurate specs, fast shipping.\u003c\/p\u003e","brand":"Foster","offers":[{"title":"Default Title","offer_id":45540042702895,"sku":"FOST BLO-3303 (1)","price":20.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Foster_Stock_Image_v1.png?v=1781220743"},{"product_id":"foster-blo-3603-o60-series","title":"Foster BLO-3603, 1\/4\" Oxygen Coupler x 1\/4\" Hose ID, O60 Series (Hansen 600), Ball Lock, Brass","description":"\u003cp\u003eBrass quick couplers for oxygen and gas service. The Foster \u003cstrong\u003eBLO-3603\u003c\/strong\u003e is a 1\/4\" coupler from the O60 Series, which interchanges with Hansen 600 couplers. Designed for compressed air and gases in welding, breathing equipment, shipyard, and construction work. One-way shut-off, rated to 300 PSIG. Oxygen service rated at 100 psig or less.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Foster\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e O60 (Hansen 600 Interchange)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e BLO-3603\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterchange:\u003c\/strong\u003e Hansen 600\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas Service:\u003c\/strong\u003e Oxygen (use at 100 psig or less)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e 1\/4\" Coupler\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread:\u003c\/strong\u003e 1\/4\" Hose ID\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e One-Way Shut-Off\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation:\u003c\/strong\u003e Sleeve must be retracted to connect and disconnect (safety)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocking:\u003c\/strong\u003e Ball Lock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Working Pressure:\u003c\/strong\u003e 300 PSIG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1pc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhy this coupler\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHansen 600 interchange\u003c\/strong\u003e — which means it couples with the widely used Hansen 600 oxygen coupler system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOxygen service\u003c\/strong\u003e — which means it is intended for oxygen lines (at 100 psig or less) in welding and gas applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety sleeve operation\u003c\/strong\u003e — which means the sleeve must be retracted to connect and disconnect, helping prevent accidental release.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid brass construction\u003c\/strong\u003e — which means corrosion resistance and reliable gas-service performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBall lock\u003c\/strong\u003e — which means a secure connection that resists accidental disconnect.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFrequently asked questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is this used for?\u003c\/strong\u003e\u003cbr\u003eOxygen and compressed-gas service in welding, breathing equipment, shipyards, and construction. O60 interchanges with Hansen 600.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs there a pressure limit for the gas?\u003c\/strong\u003e\u003cbr\u003eYes — O60 is intended for oxygen at 100 psig or less. Max coupler working pressure is 300 PSIG.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does it interchange with?\u003c\/strong\u003e\u003cbr\u003eHansen 600 couplers. O60 (oxygen) and A70 (acetylene) use different connections so the two gases cannot be cross-connected.\u003c\/p\u003e\u003cp\u003eBuilt for welding and gas-service lines. Pair this coupler with a matching O60 (Hansen 600) plug.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy buy from hpcouplers:\u003c\/strong\u003e Foster quality, responsive US-based support, accurate specs, fast shipping.\u003c\/p\u003e","brand":"Foster","offers":[{"title":"Default Title","offer_id":45540042833967,"sku":"FOST BLO-3603 (1)","price":20.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Foster_Stock_Image_v1.png?v=1781220743"},{"product_id":"foster-blo-3653-o60-series","title":"Foster BLO-3653, 1\/4\" Oxygen Coupler x 5\/16\" Hose ID, O60 Series (Hansen 600), Ball Lock, Brass","description":"\u003cp\u003eBrass quick couplers for oxygen and gas service. The Foster \u003cstrong\u003eBLO-3653\u003c\/strong\u003e is a 1\/4\" coupler from the O60 Series, which interchanges with Hansen 600 couplers. Designed for compressed air and gases in welding, breathing equipment, shipyard, and construction work. One-way shut-off, rated to 300 PSIG. Oxygen service rated at 100 psig or less.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Foster\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e O60 (Hansen 600 Interchange)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e BLO-3653\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterchange:\u003c\/strong\u003e Hansen 600\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas Service:\u003c\/strong\u003e Oxygen (use at 100 psig or less)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e 1\/4\" Coupler\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread:\u003c\/strong\u003e 5\/16\" Hose ID\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e One-Way Shut-Off\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation:\u003c\/strong\u003e Sleeve must be retracted to connect and disconnect (safety)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocking:\u003c\/strong\u003e Ball Lock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Working Pressure:\u003c\/strong\u003e 300 PSIG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1pc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhy this coupler\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHansen 600 interchange\u003c\/strong\u003e — which means it couples with the widely used Hansen 600 oxygen coupler system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOxygen service\u003c\/strong\u003e — which means it is intended for oxygen lines (at 100 psig or less) in welding and gas applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety sleeve operation\u003c\/strong\u003e — which means the sleeve must be retracted to connect and disconnect, helping prevent accidental release.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid brass construction\u003c\/strong\u003e — which means corrosion resistance and reliable gas-service performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBall lock\u003c\/strong\u003e — which means a secure connection that resists accidental disconnect.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFrequently asked questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is this used for?\u003c\/strong\u003e\u003cbr\u003eOxygen and compressed-gas service in welding, breathing equipment, shipyards, and construction. O60 interchanges with Hansen 600.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs there a pressure limit for the gas?\u003c\/strong\u003e\u003cbr\u003eYes — O60 is intended for oxygen at 100 psig or less. Max coupler working pressure is 300 PSIG.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does it interchange with?\u003c\/strong\u003e\u003cbr\u003eHansen 600 couplers. O60 (oxygen) and A70 (acetylene) use different connections so the two gases cannot be cross-connected.\u003c\/p\u003e\u003cp\u003eBuilt for welding and gas-service lines. Pair this coupler with a matching O60 (Hansen 600) plug.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy buy from hpcouplers:\u003c\/strong\u003e Foster quality, responsive US-based support, accurate specs, fast shipping.\u003c\/p\u003e","brand":"Foster","offers":[{"title":"Default Title","offer_id":45540042965039,"sku":"FOST BLO-3653 (1)","price":20.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Foster_Stock_Image_v1.png?v=1781220743"},{"product_id":"foster-blo-3703-o60-series","title":"Foster BLO-3703, 1\/4\" Oxygen Coupler x 3\/8\" Hose ID, O60 Series (Hansen 600), Ball Lock, Brass","description":"\u003cp\u003eBrass quick couplers for oxygen and gas service. The Foster \u003cstrong\u003eBLO-3703\u003c\/strong\u003e is a 1\/4\" coupler from the O60 Series, which interchanges with Hansen 600 couplers. Designed for compressed air and gases in welding, breathing equipment, shipyard, and construction work. One-way shut-off, rated to 300 PSIG. Oxygen service rated at 100 psig or less.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Foster\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e O60 (Hansen 600 Interchange)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e BLO-3703\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterchange:\u003c\/strong\u003e Hansen 600\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas Service:\u003c\/strong\u003e Oxygen (use at 100 psig or less)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e 1\/4\" Coupler\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread:\u003c\/strong\u003e 3\/8\" Hose ID\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e One-Way Shut-Off\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation:\u003c\/strong\u003e Sleeve must be retracted to connect and disconnect (safety)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocking:\u003c\/strong\u003e Ball Lock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Working Pressure:\u003c\/strong\u003e 300 PSIG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1pc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhy this coupler\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHansen 600 interchange\u003c\/strong\u003e — which means it couples with the widely used Hansen 600 oxygen coupler system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOxygen service\u003c\/strong\u003e — which means it is intended for oxygen lines (at 100 psig or less) in welding and gas applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety sleeve operation\u003c\/strong\u003e — which means the sleeve must be retracted to connect and disconnect, helping prevent accidental release.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid brass construction\u003c\/strong\u003e — which means corrosion resistance and reliable gas-service performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBall lock\u003c\/strong\u003e — which means a secure connection that resists accidental disconnect.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFrequently asked questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is this used for?\u003c\/strong\u003e\u003cbr\u003eOxygen and compressed-gas service in welding, breathing equipment, shipyards, and construction. O60 interchanges with Hansen 600.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs there a pressure limit for the gas?\u003c\/strong\u003e\u003cbr\u003eYes — O60 is intended for oxygen at 100 psig or less. Max coupler working pressure is 300 PSIG.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does it interchange with?\u003c\/strong\u003e\u003cbr\u003eHansen 600 couplers. O60 (oxygen) and A70 (acetylene) use different connections so the two gases cannot be cross-connected.\u003c\/p\u003e\u003cp\u003eBuilt for welding and gas-service lines. Pair this coupler with a matching O60 (Hansen 600) plug.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy buy from hpcouplers:\u003c\/strong\u003e Foster quality, responsive US-based support, accurate specs, fast shipping.\u003c\/p\u003e","brand":"Foster","offers":[{"title":"Default Title","offer_id":45540043063343,"sku":"FOST BLO-3703 (1)","price":20.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Foster_Stock_Image_v1.png?v=1781220743"},{"product_id":"foster-o-10-o60-series","title":"Foster O-10, 1\/4\" Oxygen Plug x 1\/4\" Male NPT, O60 Series (Hansen 600), Brass","description":"\u003cp\u003eBrass quick couplers for oxygen and gas service. The Foster \u003cstrong\u003eO-10\u003c\/strong\u003e is a 1\/4\" plug from the O60 Series, which interchanges with Hansen 600 couplers. Designed for compressed air and gases in welding, breathing equipment, shipyard, and construction work. One-way shut-off, rated to 300 PSIG. Oxygen service rated at 100 psig or less.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Foster\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e O60 (Hansen 600 Interchange)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e O-10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterchange:\u003c\/strong\u003e Hansen 600\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas Service:\u003c\/strong\u003e Oxygen (use at 100 psig or less)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e 1\/4\" Plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread:\u003c\/strong\u003e 1\/4\" Male NPT, MPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e One-Way Shut-Off\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation:\u003c\/strong\u003e Sleeve must be retracted to connect and disconnect (safety)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Working Pressure:\u003c\/strong\u003e 300 PSIG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1pc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhy this plug\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHansen 600 interchange\u003c\/strong\u003e — which means it couples with the widely used Hansen 600 oxygen coupler system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOxygen service\u003c\/strong\u003e — which means it is intended for oxygen lines (at 100 psig or less) in welding and gas applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety sleeve operation\u003c\/strong\u003e — which means the sleeve must be retracted to connect and disconnect, helping prevent accidental release.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid brass construction\u003c\/strong\u003e — which means corrosion resistance and reliable gas-service performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFrequently asked questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is this used for?\u003c\/strong\u003e\u003cbr\u003eOxygen and compressed-gas service in welding, breathing equipment, shipyards, and construction. O60 interchanges with Hansen 600.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs there a pressure limit for the gas?\u003c\/strong\u003e\u003cbr\u003eYes — O60 is intended for oxygen at 100 psig or less. Max coupler working pressure is 300 PSIG.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does it interchange with?\u003c\/strong\u003e\u003cbr\u003eHansen 600 couplers. O60 (oxygen) and A70 (acetylene) use different connections so the two gases cannot be cross-connected.\u003c\/p\u003e\u003cp\u003eBuilt for welding and gas-service lines. Pair this plug with a matching O60 (Hansen 600) socket.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy buy from hpcouplers:\u003c\/strong\u003e Foster quality, responsive US-based support, accurate specs, fast shipping.\u003c\/p\u003e","brand":"Foster","offers":[{"title":"Default Title","offer_id":45540043161647,"sku":"FOST O-10 (1)","price":5.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Foster_Stock_Image_v1.png?v=1781220743"},{"product_id":"foster-o-11-o60-series","title":"Foster O-11, 1\/4\" Oxygen Plug x 1\/4\" Female NPT, O60 Series (Hansen 600), Brass","description":"\u003cp\u003eBrass quick couplers for oxygen and gas service. The Foster \u003cstrong\u003eO-11\u003c\/strong\u003e is a 1\/4\" plug from the O60 Series, which interchanges with Hansen 600 couplers. Designed for compressed air and gases in welding, breathing equipment, shipyard, and construction work. One-way shut-off, rated to 300 PSIG. Oxygen service rated at 100 psig or less.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Foster\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e O60 (Hansen 600 Interchange)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e O-11\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterchange:\u003c\/strong\u003e Hansen 600\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas Service:\u003c\/strong\u003e Oxygen (use at 100 psig or less)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e 1\/4\" Plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread:\u003c\/strong\u003e 1\/4\" Female NPT, FPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e One-Way Shut-Off\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation:\u003c\/strong\u003e Sleeve must be retracted to connect and disconnect (safety)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Working Pressure:\u003c\/strong\u003e 300 PSIG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1pc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhy this plug\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHansen 600 interchange\u003c\/strong\u003e — which means it couples with the widely used Hansen 600 oxygen coupler system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOxygen service\u003c\/strong\u003e — which means it is intended for oxygen lines (at 100 psig or less) in welding and gas applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety sleeve operation\u003c\/strong\u003e — which means the sleeve must be retracted to connect and disconnect, helping prevent accidental release.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid brass construction\u003c\/strong\u003e — which means corrosion resistance and reliable gas-service performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFrequently asked questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is this used for?\u003c\/strong\u003e\u003cbr\u003eOxygen and compressed-gas service in welding, breathing equipment, shipyards, and construction. O60 interchanges with Hansen 600.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs there a pressure limit for the gas?\u003c\/strong\u003e\u003cbr\u003eYes — O60 is intended for oxygen at 100 psig or less. Max coupler working pressure is 300 PSIG.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does it interchange with?\u003c\/strong\u003e\u003cbr\u003eHansen 600 couplers. O60 (oxygen) and A70 (acetylene) use different connections so the two gases cannot be cross-connected.\u003c\/p\u003e\u003cp\u003eBuilt for welding and gas-service lines. Pair this plug with a matching O60 (Hansen 600) socket.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy buy from hpcouplers:\u003c\/strong\u003e Foster quality, responsive US-based support, accurate specs, fast shipping.\u003c\/p\u003e","brand":"Foster","offers":[{"title":"Default Title","offer_id":45540043292719,"sku":"FOST O-11 (1)","price":7.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Foster_Stock_Image_v1.png?v=1781220743"},{"product_id":"foster-o-12-o60-series","title":"Foster O-12, 1\/4\" Oxygen Plug x 1\/8\" Male NPT, O60 Series (Hansen 600), Brass","description":"\u003cp\u003eBrass quick couplers for oxygen and gas service. The Foster \u003cstrong\u003eO-12\u003c\/strong\u003e is a 1\/4\" plug from the O60 Series, which interchanges with Hansen 600 couplers. Designed for compressed air and gases in welding, breathing equipment, shipyard, and construction work. One-way shut-off, rated to 300 PSIG. Oxygen service rated at 100 psig or less.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Foster\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e O60 (Hansen 600 Interchange)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e O-12\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterchange:\u003c\/strong\u003e Hansen 600\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas Service:\u003c\/strong\u003e Oxygen (use at 100 psig or less)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e 1\/4\" Plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread:\u003c\/strong\u003e 1\/8\" Male NPT, MPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e One-Way Shut-Off\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation:\u003c\/strong\u003e Sleeve must be retracted to connect and disconnect (safety)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Working Pressure:\u003c\/strong\u003e 300 PSIG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1pc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhy this plug\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHansen 600 interchange\u003c\/strong\u003e — which means it couples with the widely used Hansen 600 oxygen coupler system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOxygen service\u003c\/strong\u003e — which means it is intended for oxygen lines (at 100 psig or less) in welding and gas applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety sleeve operation\u003c\/strong\u003e — which means the sleeve must be retracted to connect and disconnect, helping prevent accidental release.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid brass construction\u003c\/strong\u003e — which means corrosion resistance and reliable gas-service performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFrequently asked questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is this used for?\u003c\/strong\u003e\u003cbr\u003eOxygen and compressed-gas service in welding, breathing equipment, shipyards, and construction. O60 interchanges with Hansen 600.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs there a pressure limit for the gas?\u003c\/strong\u003e\u003cbr\u003eYes — O60 is intended for oxygen at 100 psig or less. Max coupler working pressure is 300 PSIG.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does it interchange with?\u003c\/strong\u003e\u003cbr\u003eHansen 600 couplers. O60 (oxygen) and A70 (acetylene) use different connections so the two gases cannot be cross-connected.\u003c\/p\u003e\u003cp\u003eBuilt for welding and gas-service lines. Pair this plug with a matching O60 (Hansen 600) socket.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy buy from hpcouplers:\u003c\/strong\u003e Foster quality, responsive US-based support, accurate specs, fast shipping.\u003c\/p\u003e","brand":"Foster","offers":[{"title":"Default Title","offer_id":45540043391023,"sku":"FOST O-12 (1)","price":5.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Foster_Stock_Image_v1.png?v=1781220743"},{"product_id":"foster-o-1513-o60-series","title":"Foster O-1513, 1\/4\" Oxygen Coupler x 1\/4\" Hose ID, O60 Series (Hansen 600), Brass","description":"\u003cp\u003eBrass quick couplers for oxygen and gas service. The Foster \u003cstrong\u003eO-1513\u003c\/strong\u003e is a 1\/4\" coupler from the O60 Series, which interchanges with Hansen 600 couplers. Designed for compressed air and gases in welding, breathing equipment, shipyard, and construction work. One-way shut-off, rated to 300 PSIG. Oxygen service rated at 100 psig or less.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Foster\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e O60 (Hansen 600 Interchange)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e O-1513\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterchange:\u003c\/strong\u003e Hansen 600\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas Service:\u003c\/strong\u003e Oxygen (use at 100 psig or less)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e 1\/4\" Coupler\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread:\u003c\/strong\u003e 1\/4\" Hose ID\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e One-Way Shut-Off\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation:\u003c\/strong\u003e Sleeve must be retracted to connect and disconnect (safety)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Working Pressure:\u003c\/strong\u003e 300 PSIG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1pc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhy this coupler\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHansen 600 interchange\u003c\/strong\u003e — which means it couples with the widely used Hansen 600 oxygen coupler system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOxygen service\u003c\/strong\u003e — which means it is intended for oxygen lines (at 100 psig or less) in welding and gas applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety sleeve operation\u003c\/strong\u003e — which means the sleeve must be retracted to connect and disconnect, helping prevent accidental release.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid brass construction\u003c\/strong\u003e — which means corrosion resistance and reliable gas-service performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFrequently asked questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is this used for?\u003c\/strong\u003e\u003cbr\u003eOxygen and compressed-gas service in welding, breathing equipment, shipyards, and construction. O60 interchanges with Hansen 600.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs there a pressure limit for the gas?\u003c\/strong\u003e\u003cbr\u003eYes — O60 is intended for oxygen at 100 psig or less. Max coupler working pressure is 300 PSIG.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does it interchange with?\u003c\/strong\u003e\u003cbr\u003eHansen 600 couplers. O60 (oxygen) and A70 (acetylene) use different connections so the two gases cannot be cross-connected.\u003c\/p\u003e\u003cp\u003eBuilt for welding and gas-service lines. Pair this coupler with a matching O60 (Hansen 600) plug.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy buy from hpcouplers:\u003c\/strong\u003e Foster quality, responsive US-based support, accurate specs, fast shipping.\u003c\/p\u003e","brand":"Foster","offers":[{"title":"Default Title","offer_id":45540043522095,"sku":"FOST O-1513 (1)","price":17.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Foster_Stock_Image_v1.png?v=1781220743"},{"product_id":"foster-o-16-o60-series","title":"Foster O-16, 1\/4\" Oxygen Plug x 1\/4\" Hose ID, O60 Series (Hansen 600), Brass","description":"\u003cp\u003eBrass quick couplers for oxygen and gas service. The Foster \u003cstrong\u003eO-16\u003c\/strong\u003e is a 1\/4\" plug from the O60 Series, which interchanges with Hansen 600 couplers. Designed for compressed air and gases in welding, breathing equipment, shipyard, and construction work. One-way shut-off, rated to 300 PSIG. Oxygen service rated at 100 psig or less.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Foster\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e O60 (Hansen 600 Interchange)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e O-16\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterchange:\u003c\/strong\u003e Hansen 600\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas Service:\u003c\/strong\u003e Oxygen (use at 100 psig or less)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e 1\/4\" Plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread:\u003c\/strong\u003e 1\/4\" Hose ID\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e One-Way Shut-Off\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation:\u003c\/strong\u003e Sleeve must be retracted to connect and disconnect (safety)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Working Pressure:\u003c\/strong\u003e 300 PSIG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1pc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhy this plug\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHansen 600 interchange\u003c\/strong\u003e — which means it couples with the widely used Hansen 600 oxygen coupler system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOxygen service\u003c\/strong\u003e — which means it is intended for oxygen lines (at 100 psig or less) in welding and gas applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety sleeve operation\u003c\/strong\u003e — which means the sleeve must be retracted to connect and disconnect, helping prevent accidental release.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid brass construction\u003c\/strong\u003e — which means corrosion resistance and reliable gas-service performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFrequently asked questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is this used for?\u003c\/strong\u003e\u003cbr\u003eOxygen and compressed-gas service in welding, breathing equipment, shipyards, and construction. O60 interchanges with Hansen 600.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs there a pressure limit for the gas?\u003c\/strong\u003e\u003cbr\u003eYes — O60 is intended for oxygen at 100 psig or less. Max coupler working pressure is 300 PSIG.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does it interchange with?\u003c\/strong\u003e\u003cbr\u003eHansen 600 couplers. O60 (oxygen) and A70 (acetylene) use different connections so the two gases cannot be cross-connected.\u003c\/p\u003e\u003cp\u003eBuilt for welding and gas-service lines. Pair this plug with a matching O60 (Hansen 600) socket.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy buy from hpcouplers:\u003c\/strong\u003e Foster quality, responsive US-based support, accurate specs, fast shipping.\u003c\/p\u003e","brand":"Foster","offers":[{"title":"Default Title","offer_id":45540043620399,"sku":"FOST O-16 (1)","price":6.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Foster_Stock_Image_v1.png?v=1781220743"},{"product_id":"foster-o-17-o60-series","title":"Foster O-17, 1\/4\" Oxygen Plug x 3\/8\" Hose ID, O60 Series (Hansen 600), Brass","description":"\u003cp\u003eBrass quick couplers for oxygen and gas service. The Foster \u003cstrong\u003eO-17\u003c\/strong\u003e is a 1\/4\" plug from the O60 Series, which interchanges with Hansen 600 couplers. Designed for compressed air and gases in welding, breathing equipment, shipyard, and construction work. One-way shut-off, rated to 300 PSIG. Oxygen service rated at 100 psig or less.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Foster\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e O60 (Hansen 600 Interchange)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e O-17\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterchange:\u003c\/strong\u003e Hansen 600\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas Service:\u003c\/strong\u003e Oxygen (use at 100 psig or less)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e 1\/4\" Plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread:\u003c\/strong\u003e 3\/8\" Hose ID\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e One-Way Shut-Off\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation:\u003c\/strong\u003e Sleeve must be retracted to connect and disconnect (safety)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Working Pressure:\u003c\/strong\u003e 300 PSIG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1pc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhy this plug\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHansen 600 interchange\u003c\/strong\u003e — which means it couples with the widely used Hansen 600 oxygen coupler system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOxygen service\u003c\/strong\u003e — which means it is intended for oxygen lines (at 100 psig or less) in welding and gas applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety sleeve operation\u003c\/strong\u003e — which means the sleeve must be retracted to connect and disconnect, helping prevent accidental release.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid brass construction\u003c\/strong\u003e — which means corrosion resistance and reliable gas-service performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFrequently asked questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is this used for?\u003c\/strong\u003e\u003cbr\u003eOxygen and compressed-gas service in welding, breathing equipment, shipyards, and construction. O60 interchanges with Hansen 600.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs there a pressure limit for the gas?\u003c\/strong\u003e\u003cbr\u003eYes — O60 is intended for oxygen at 100 psig or less. Max coupler working pressure is 300 PSIG.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does it interchange with?\u003c\/strong\u003e\u003cbr\u003eHansen 600 couplers. O60 (oxygen) and A70 (acetylene) use different connections so the two gases cannot be cross-connected.\u003c\/p\u003e\u003cp\u003eBuilt for welding and gas-service lines. Pair this plug with a matching O60 (Hansen 600) socket.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy buy from hpcouplers:\u003c\/strong\u003e Foster quality, responsive US-based support, accurate specs, fast shipping.\u003c\/p\u003e","brand":"Foster","offers":[{"title":"Default Title","offer_id":45540043751471,"sku":"FOST O-17 (1)","price":6.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Foster_Stock_Image_v1.png?v=1781220743"},{"product_id":"foster-o-1713-o60-series","title":"Foster O-1713, 1\/4\" Oxygen Coupler x 3\/8\" Hose ID, O60 Series (Hansen 600), Brass","description":"\u003cp\u003eBrass quick couplers for oxygen and gas service. The Foster \u003cstrong\u003eO-1713\u003c\/strong\u003e is a 1\/4\" coupler from the O60 Series, which interchanges with Hansen 600 couplers. Designed for compressed air and gases in welding, breathing equipment, shipyard, and construction work. One-way shut-off, rated to 300 PSIG. Oxygen service rated at 100 psig or less.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Foster\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e O60 (Hansen 600 Interchange)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e O-1713\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterchange:\u003c\/strong\u003e Hansen 600\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas Service:\u003c\/strong\u003e Oxygen (use at 100 psig or less)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e 1\/4\" Coupler\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread:\u003c\/strong\u003e 3\/8\" Hose ID\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e One-Way Shut-Off\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation:\u003c\/strong\u003e Sleeve must be retracted to connect and disconnect (safety)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Working Pressure:\u003c\/strong\u003e 300 PSIG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1pc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhy this coupler\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHansen 600 interchange\u003c\/strong\u003e — which means it couples with the widely used Hansen 600 oxygen coupler system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOxygen service\u003c\/strong\u003e — which means it is intended for oxygen lines (at 100 psig or less) in welding and gas applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety sleeve operation\u003c\/strong\u003e — which means the sleeve must be retracted to connect and disconnect, helping prevent accidental release.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid brass construction\u003c\/strong\u003e — which means corrosion resistance and reliable gas-service performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFrequently asked questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is this used for?\u003c\/strong\u003e\u003cbr\u003eOxygen and compressed-gas service in welding, breathing equipment, shipyards, and construction. O60 interchanges with Hansen 600.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs there a pressure limit for the gas?\u003c\/strong\u003e\u003cbr\u003eYes — O60 is intended for oxygen at 100 psig or less. Max coupler working pressure is 300 PSIG.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does it interchange with?\u003c\/strong\u003e\u003cbr\u003eHansen 600 couplers. O60 (oxygen) and A70 (acetylene) use different connections so the two gases cannot be cross-connected.\u003c\/p\u003e\u003cp\u003eBuilt for welding and gas-service lines. Pair this coupler with a matching O60 (Hansen 600) plug.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy buy from hpcouplers:\u003c\/strong\u003e Foster quality, responsive US-based support, accurate specs, fast shipping.\u003c\/p\u003e","brand":"Foster","offers":[{"title":"Default Title","offer_id":45540043882543,"sku":"FOST O-1713 (1)","price":18.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Foster_Stock_Image_v1.png?v=1781220743"},{"product_id":"foster-o-2803-o60-series","title":"Foster O-2803, 1\/4\" Oxygen Coupler x 1\/8\" Female NPT, O60 Series (Hansen 600), Brass","description":"\u003cp\u003eBrass quick couplers for oxygen and gas service. The Foster \u003cstrong\u003eO-2803\u003c\/strong\u003e is a 1\/4\" coupler from the O60 Series, which interchanges with Hansen 600 couplers. Designed for compressed air and gases in welding, breathing equipment, shipyard, and construction work. One-way shut-off, rated to 300 PSIG. Oxygen service rated at 100 psig or less.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Foster\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e O60 (Hansen 600 Interchange)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e O-2803\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterchange:\u003c\/strong\u003e Hansen 600\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas Service:\u003c\/strong\u003e Oxygen (use at 100 psig or less)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e 1\/4\" Coupler\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread:\u003c\/strong\u003e 1\/8\" Female NPT, FPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e One-Way Shut-Off\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation:\u003c\/strong\u003e Sleeve must be retracted to connect and disconnect (safety)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Working Pressure:\u003c\/strong\u003e 300 PSIG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1pc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhy this coupler\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHansen 600 interchange\u003c\/strong\u003e — which means it couples with the widely used Hansen 600 oxygen coupler system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOxygen service\u003c\/strong\u003e — which means it is intended for oxygen lines (at 100 psig or less) in welding and gas applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety sleeve operation\u003c\/strong\u003e — which means the sleeve must be retracted to connect and disconnect, helping prevent accidental release.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid brass construction\u003c\/strong\u003e — which means corrosion resistance and reliable gas-service performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFrequently asked questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is this used for?\u003c\/strong\u003e\u003cbr\u003eOxygen and compressed-gas service in welding, breathing equipment, shipyards, and construction. O60 interchanges with Hansen 600.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs there a pressure limit for the gas?\u003c\/strong\u003e\u003cbr\u003eYes — O60 is intended for oxygen at 100 psig or less. Max coupler working pressure is 300 PSIG.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does it interchange with?\u003c\/strong\u003e\u003cbr\u003eHansen 600 couplers. O60 (oxygen) and A70 (acetylene) use different connections so the two gases cannot be cross-connected.\u003c\/p\u003e\u003cp\u003eBuilt for welding and gas-service lines. Pair this coupler with a matching O60 (Hansen 600) plug.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy buy from hpcouplers:\u003c\/strong\u003e Foster quality, responsive US-based support, accurate specs, fast shipping.\u003c\/p\u003e","brand":"Foster","offers":[{"title":"Default Title","offer_id":45540043980847,"sku":"FOST O-2803 (1)","price":18.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Foster_Stock_Image_v1.png?v=1781220743"},{"product_id":"foster-o-2903-o60-series","title":"Foster O-2903, 1\/4\" Oxygen Coupler x 1\/8\" Male NPT, O60 Series (Hansen 600), Brass","description":"\u003cp\u003eBrass quick couplers for oxygen and gas service. The Foster \u003cstrong\u003eO-2903\u003c\/strong\u003e is a 1\/4\" coupler from the O60 Series, which interchanges with Hansen 600 couplers. Designed for compressed air and gases in welding, breathing equipment, shipyard, and construction work. One-way shut-off, rated to 300 PSIG. Oxygen service rated at 100 psig or less.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Foster\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e O60 (Hansen 600 Interchange)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e O-2903\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterchange:\u003c\/strong\u003e Hansen 600\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas Service:\u003c\/strong\u003e Oxygen (use at 100 psig or less)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e 1\/4\" Coupler\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread:\u003c\/strong\u003e 1\/8\" Male NPT, MPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e One-Way Shut-Off\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation:\u003c\/strong\u003e Sleeve must be retracted to connect and disconnect (safety)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Working Pressure:\u003c\/strong\u003e 300 PSIG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1pc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhy this coupler\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHansen 600 interchange\u003c\/strong\u003e — which means it couples with the widely used Hansen 600 oxygen coupler system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOxygen service\u003c\/strong\u003e — which means it is intended for oxygen lines (at 100 psig or less) in welding and gas applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety sleeve operation\u003c\/strong\u003e — which means the sleeve must be retracted to connect and disconnect, helping prevent accidental release.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid brass construction\u003c\/strong\u003e — which means corrosion resistance and reliable gas-service performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFrequently asked questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is this used for?\u003c\/strong\u003e\u003cbr\u003eOxygen and compressed-gas service in welding, breathing equipment, shipyards, and construction. O60 interchanges with Hansen 600.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs there a pressure limit for the gas?\u003c\/strong\u003e\u003cbr\u003eYes — O60 is intended for oxygen at 100 psig or less. Max coupler working pressure is 300 PSIG.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does it interchange with?\u003c\/strong\u003e\u003cbr\u003eHansen 600 couplers. O60 (oxygen) and A70 (acetylene) use different connections so the two gases cannot be cross-connected.\u003c\/p\u003e\u003cp\u003eBuilt for welding and gas-service lines. Pair this coupler with a matching O60 (Hansen 600) plug.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy buy from hpcouplers:\u003c\/strong\u003e Foster quality, responsive US-based support, accurate specs, fast shipping.\u003c\/p\u003e","brand":"Foster","offers":[{"title":"Default Title","offer_id":45540044111919,"sku":"FOST O-2903 (1)","price":15.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Foster_Stock_Image_v1.png?v=1781220743"},{"product_id":"foster-o-3003-o60-series","title":"Foster O-3003, 1\/4\" Oxygen Coupler x 1\/4\" Female NPT, O60 Series (Hansen 600), Brass","description":"\u003cp\u003eBrass quick couplers for oxygen and gas service. The Foster \u003cstrong\u003eO-3003\u003c\/strong\u003e is a 1\/4\" coupler from the O60 Series, which interchanges with Hansen 600 couplers. Designed for compressed air and gases in welding, breathing equipment, shipyard, and construction work. One-way shut-off, rated to 300 PSIG. Oxygen service rated at 100 psig or less.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Foster\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e O60 (Hansen 600 Interchange)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e O-3003\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterchange:\u003c\/strong\u003e Hansen 600\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas Service:\u003c\/strong\u003e Oxygen (use at 100 psig or less)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e 1\/4\" Coupler\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread:\u003c\/strong\u003e 1\/4\" Female NPT, FPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e One-Way Shut-Off\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation:\u003c\/strong\u003e Sleeve must be retracted to connect and disconnect (safety)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Working Pressure:\u003c\/strong\u003e 300 PSIG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1pc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhy this coupler\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHansen 600 interchange\u003c\/strong\u003e — which means it couples with the widely used Hansen 600 oxygen coupler system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOxygen service\u003c\/strong\u003e — which means it is intended for oxygen lines (at 100 psig or less) in welding and gas applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety sleeve operation\u003c\/strong\u003e — which means the sleeve must be retracted to connect and disconnect, helping prevent accidental release.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid brass construction\u003c\/strong\u003e — which means corrosion resistance and reliable gas-service performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFrequently asked questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is this used for?\u003c\/strong\u003e\u003cbr\u003eOxygen and compressed-gas service in welding, breathing equipment, shipyards, and construction. O60 interchanges with Hansen 600.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs there a pressure limit for the gas?\u003c\/strong\u003e\u003cbr\u003eYes — O60 is intended for oxygen at 100 psig or less. Max coupler working pressure is 300 PSIG.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does it interchange with?\u003c\/strong\u003e\u003cbr\u003eHansen 600 couplers. O60 (oxygen) and A70 (acetylene) use different connections so the two gases cannot be cross-connected.\u003c\/p\u003e\u003cp\u003eBuilt for welding and gas-service lines. Pair this coupler with a matching O60 (Hansen 600) plug.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy buy from hpcouplers:\u003c\/strong\u003e Foster quality, responsive US-based support, accurate specs, fast shipping.\u003c\/p\u003e","brand":"Foster","offers":[{"title":"Default Title","offer_id":45540044242991,"sku":"FOST O-3003 (1)","price":15.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Foster_Stock_Image_v1.png?v=1781220743"},{"product_id":"foster-o-3003lv-o60-series","title":"Foster O-3003LV, 1\/4\" Oxygen Coupler x 1\/4\" Female NPT, O60 Series (Hansen 600), Less Valve, Brass","description":"\u003cp\u003eBrass quick couplers for oxygen and gas service. The Foster \u003cstrong\u003eO-3003LV\u003c\/strong\u003e is a 1\/4\" coupler from the O60 Series, which interchanges with Hansen 600 couplers. Designed for compressed air and gases in welding, breathing equipment, shipyard, and construction work. One-way shut-off, rated to 300 PSIG. Oxygen service rated at 100 psig or less.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Foster\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e O60 (Hansen 600 Interchange)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e O-3003LV\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterchange:\u003c\/strong\u003e Hansen 600\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas Service:\u003c\/strong\u003e Oxygen (use at 100 psig or less)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e 1\/4\" Coupler\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread:\u003c\/strong\u003e 1\/4\" Female NPT, FPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e One-Way Shut-Off\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation:\u003c\/strong\u003e Sleeve must be retracted to connect and disconnect (safety)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve:\u003c\/strong\u003e Less Valve (no shut-off valve)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Working Pressure:\u003c\/strong\u003e 300 PSIG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1pc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhy this coupler\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHansen 600 interchange\u003c\/strong\u003e — which means it couples with the widely used Hansen 600 oxygen coupler system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOxygen service\u003c\/strong\u003e — which means it is intended for oxygen lines (at 100 psig or less) in welding and gas applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety sleeve operation\u003c\/strong\u003e — which means the sleeve must be retracted to connect and disconnect, helping prevent accidental release.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid brass construction\u003c\/strong\u003e — which means corrosion resistance and reliable gas-service performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLess valve\u003c\/strong\u003e — which means no internal shut-off valve, for maximum flow where a valve is not needed.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFrequently asked questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is this used for?\u003c\/strong\u003e\u003cbr\u003eOxygen and compressed-gas service in welding, breathing equipment, shipyards, and construction. O60 interchanges with Hansen 600.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs there a pressure limit for the gas?\u003c\/strong\u003e\u003cbr\u003eYes — O60 is intended for oxygen at 100 psig or less. Max coupler working pressure is 300 PSIG.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does it interchange with?\u003c\/strong\u003e\u003cbr\u003eHansen 600 couplers. O60 (oxygen) and A70 (acetylene) use different connections so the two gases cannot be cross-connected.\u003c\/p\u003e\u003cp\u003eBuilt for welding and gas-service lines. Pair this coupler with a matching O60 (Hansen 600) plug.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy buy from hpcouplers:\u003c\/strong\u003e Foster quality, responsive US-based support, accurate specs, fast shipping.\u003c\/p\u003e","brand":"Foster","offers":[{"title":"Default Title","offer_id":45540044308527,"sku":"FOST O-3003LV (1)","price":16.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Foster_Stock_Image_v1.png?v=1781220743"},{"product_id":"foster-o-3103-o60-series","title":"Foster O-3103, 1\/4\" Oxygen Coupler x 1\/4\" Male NPT, O60 Series (Hansen 600), Brass","description":"\u003cp\u003eBrass quick couplers for oxygen and gas service. The Foster \u003cstrong\u003eO-3103\u003c\/strong\u003e is a 1\/4\" coupler from the O60 Series, which interchanges with Hansen 600 couplers. Designed for compressed air and gases in welding, breathing equipment, shipyard, and construction work. One-way shut-off, rated to 300 PSIG. Oxygen service rated at 100 psig or less.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Foster\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e O60 (Hansen 600 Interchange)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e O-3103\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterchange:\u003c\/strong\u003e Hansen 600\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas Service:\u003c\/strong\u003e Oxygen (use at 100 psig or less)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e 1\/4\" Coupler\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread:\u003c\/strong\u003e 1\/4\" Male NPT, MPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e One-Way Shut-Off\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation:\u003c\/strong\u003e Sleeve must be retracted to connect and disconnect (safety)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Working Pressure:\u003c\/strong\u003e 300 PSIG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1pc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhy this coupler\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHansen 600 interchange\u003c\/strong\u003e — which means it couples with the widely used Hansen 600 oxygen coupler system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOxygen service\u003c\/strong\u003e — which means it is intended for oxygen lines (at 100 psig or less) in welding and gas applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety sleeve operation\u003c\/strong\u003e — which means the sleeve must be retracted to connect and disconnect, helping prevent accidental release.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid brass construction\u003c\/strong\u003e — which means corrosion resistance and reliable gas-service performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFrequently asked questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is this used for?\u003c\/strong\u003e\u003cbr\u003eOxygen and compressed-gas service in welding, breathing equipment, shipyards, and construction. O60 interchanges with Hansen 600.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs there a pressure limit for the gas?\u003c\/strong\u003e\u003cbr\u003eYes — O60 is intended for oxygen at 100 psig or less. Max coupler working pressure is 300 PSIG.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does it interchange with?\u003c\/strong\u003e\u003cbr\u003eHansen 600 couplers. O60 (oxygen) and A70 (acetylene) use different connections so the two gases cannot be cross-connected.\u003c\/p\u003e\u003cp\u003eBuilt for welding and gas-service lines. Pair this coupler with a matching O60 (Hansen 600) plug.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy buy from hpcouplers:\u003c\/strong\u003e Foster quality, responsive US-based support, accurate specs, fast shipping.\u003c\/p\u003e","brand":"Foster","offers":[{"title":"Default Title","offer_id":45540044406831,"sku":"FOST O-3103 (1)","price":15.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Foster_Stock_Image_v1.png?v=1781220743"},{"product_id":"foster-o-3203-o60-series","title":"Foster O-3203, 1\/4\" Oxygen Coupler x 3\/8\" Female NPT, O60 Series (Hansen 600), Brass","description":"\u003cp\u003eBrass quick couplers for oxygen and gas service. The Foster \u003cstrong\u003eO-3203\u003c\/strong\u003e is a 1\/4\" coupler from the O60 Series, which interchanges with Hansen 600 couplers. Designed for compressed air and gases in welding, breathing equipment, shipyard, and construction work. One-way shut-off, rated to 300 PSIG. Oxygen service rated at 100 psig or less.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Foster\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e O60 (Hansen 600 Interchange)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e O-3203\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterchange:\u003c\/strong\u003e Hansen 600\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas Service:\u003c\/strong\u003e Oxygen (use at 100 psig or less)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e 1\/4\" Coupler\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread:\u003c\/strong\u003e 3\/8\" Female NPT, FPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e One-Way Shut-Off\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation:\u003c\/strong\u003e Sleeve must be retracted to connect and disconnect (safety)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Working Pressure:\u003c\/strong\u003e 300 PSIG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1pc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhy this coupler\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHansen 600 interchange\u003c\/strong\u003e — which means it couples with the widely used Hansen 600 oxygen coupler system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOxygen service\u003c\/strong\u003e — which means it is intended for oxygen lines (at 100 psig or less) in welding and gas applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety sleeve operation\u003c\/strong\u003e — which means the sleeve must be retracted to connect and disconnect, helping prevent accidental release.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid brass construction\u003c\/strong\u003e — which means corrosion resistance and reliable gas-service performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFrequently asked questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is this used for?\u003c\/strong\u003e\u003cbr\u003eOxygen and compressed-gas service in welding, breathing equipment, shipyards, and construction. O60 interchanges with Hansen 600.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs there a pressure limit for the gas?\u003c\/strong\u003e\u003cbr\u003eYes — O60 is intended for oxygen at 100 psig or less. Max coupler working pressure is 300 PSIG.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does it interchange with?\u003c\/strong\u003e\u003cbr\u003eHansen 600 couplers. O60 (oxygen) and A70 (acetylene) use different connections so the two gases cannot be cross-connected.\u003c\/p\u003e\u003cp\u003eBuilt for welding and gas-service lines. Pair this coupler with a matching O60 (Hansen 600) plug.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy buy from hpcouplers:\u003c\/strong\u003e Foster quality, responsive US-based support, accurate specs, fast shipping.\u003c\/p\u003e","brand":"Foster","offers":[{"title":"Default Title","offer_id":45540044505135,"sku":"FOST O-3203 (1)","price":15.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Foster_Stock_Image_v1.png?v=1781220743"},{"product_id":"foster-o-3303-o60-series","title":"Foster O-3303, 1\/4\" Oxygen Coupler x 3\/8\" Male NPT, O60 Series (Hansen 600), Brass","description":"\u003cp\u003eBrass quick couplers for oxygen and gas service. The Foster \u003cstrong\u003eO-3303\u003c\/strong\u003e is a 1\/4\" coupler from the O60 Series, which interchanges with Hansen 600 couplers. Designed for compressed air and gases in welding, breathing equipment, shipyard, and construction work. One-way shut-off, rated to 300 PSIG. Oxygen service rated at 100 psig or less.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Foster\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e O60 (Hansen 600 Interchange)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e O-3303\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterchange:\u003c\/strong\u003e Hansen 600\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas Service:\u003c\/strong\u003e Oxygen (use at 100 psig or less)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e 1\/4\" Coupler\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread:\u003c\/strong\u003e 3\/8\" Male NPT, MPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e One-Way Shut-Off\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation:\u003c\/strong\u003e Sleeve must be retracted to connect and disconnect (safety)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Working Pressure:\u003c\/strong\u003e 300 PSIG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1pc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhy this coupler\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHansen 600 interchange\u003c\/strong\u003e — which means it couples with the widely used Hansen 600 oxygen coupler system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOxygen service\u003c\/strong\u003e — which means it is intended for oxygen lines (at 100 psig or less) in welding and gas applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety sleeve operation\u003c\/strong\u003e — which means the sleeve must be retracted to connect and disconnect, helping prevent accidental release.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid brass construction\u003c\/strong\u003e — which means corrosion resistance and reliable gas-service performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFrequently asked questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is this used for?\u003c\/strong\u003e\u003cbr\u003eOxygen and compressed-gas service in welding, breathing equipment, shipyards, and construction. O60 interchanges with Hansen 600.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs there a pressure limit for the gas?\u003c\/strong\u003e\u003cbr\u003eYes — O60 is intended for oxygen at 100 psig or less. Max coupler working pressure is 300 PSIG.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does it interchange with?\u003c\/strong\u003e\u003cbr\u003eHansen 600 couplers. O60 (oxygen) and A70 (acetylene) use different connections so the two gases cannot be cross-connected.\u003c\/p\u003e\u003cp\u003eBuilt for welding and gas-service lines. Pair this coupler with a matching O60 (Hansen 600) plug.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy buy from hpcouplers:\u003c\/strong\u003e Foster quality, responsive US-based support, accurate specs, fast shipping.\u003c\/p\u003e","brand":"Foster","offers":[{"title":"Default Title","offer_id":45540044636207,"sku":"FOST O-3303 (1)","price":16.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Foster_Stock_Image_v1.png?v=1781220743"},{"product_id":"foster-o-3603-o60-series","title":"Foster O-3603, 1\/4\" Oxygen Coupler x 1\/4\" Hose ID, O60 Series (Hansen 600), Brass","description":"\u003cp\u003eBrass quick couplers for oxygen and gas service. The Foster \u003cstrong\u003eO-3603\u003c\/strong\u003e is a 1\/4\" coupler from the O60 Series, which interchanges with Hansen 600 couplers. Designed for compressed air and gases in welding, breathing equipment, shipyard, and construction work. One-way shut-off, rated to 300 PSIG. Oxygen service rated at 100 psig or less.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Foster\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e O60 (Hansen 600 Interchange)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e O-3603\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterchange:\u003c\/strong\u003e Hansen 600\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas Service:\u003c\/strong\u003e Oxygen (use at 100 psig or less)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e 1\/4\" Coupler\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread:\u003c\/strong\u003e 1\/4\" Hose ID\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e One-Way Shut-Off\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation:\u003c\/strong\u003e Sleeve must be retracted to connect and disconnect (safety)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Working Pressure:\u003c\/strong\u003e 300 PSIG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1pc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhy this coupler\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHansen 600 interchange\u003c\/strong\u003e — which means it couples with the widely used Hansen 600 oxygen coupler system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOxygen service\u003c\/strong\u003e — which means it is intended for oxygen lines (at 100 psig or less) in welding and gas applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety sleeve operation\u003c\/strong\u003e — which means the sleeve must be retracted to connect and disconnect, helping prevent accidental release.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid brass construction\u003c\/strong\u003e — which means corrosion resistance and reliable gas-service performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFrequently asked questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is this used for?\u003c\/strong\u003e\u003cbr\u003eOxygen and compressed-gas service in welding, breathing equipment, shipyards, and construction. O60 interchanges with Hansen 600.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs there a pressure limit for the gas?\u003c\/strong\u003e\u003cbr\u003eYes — O60 is intended for oxygen at 100 psig or less. Max coupler working pressure is 300 PSIG.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does it interchange with?\u003c\/strong\u003e\u003cbr\u003eHansen 600 couplers. O60 (oxygen) and A70 (acetylene) use different connections so the two gases cannot be cross-connected.\u003c\/p\u003e\u003cp\u003eBuilt for welding and gas-service lines. Pair this coupler with a matching O60 (Hansen 600) plug.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy buy from hpcouplers:\u003c\/strong\u003e Foster quality, responsive US-based support, accurate specs, fast shipping.\u003c\/p\u003e","brand":"Foster","offers":[{"title":"Default Title","offer_id":45540044767279,"sku":"FOST O-3603 (1)","price":16.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Foster_Stock_Image_v1.png?v=1781220743"},{"product_id":"foster-o-3653-o60-series","title":"Foster O-3653, 1\/4\" Oxygen Coupler x 5\/16\" Hose ID, O60 Series (Hansen 600), Brass","description":"\u003cp\u003eBrass quick couplers for oxygen and gas service. The Foster \u003cstrong\u003eO-3653\u003c\/strong\u003e is a 1\/4\" coupler from the O60 Series, which interchanges with Hansen 600 couplers. Designed for compressed air and gases in welding, breathing equipment, shipyard, and construction work. One-way shut-off, rated to 300 PSIG. Oxygen service rated at 100 psig or less.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Foster\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e O60 (Hansen 600 Interchange)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e O-3653\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterchange:\u003c\/strong\u003e Hansen 600\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas Service:\u003c\/strong\u003e Oxygen (use at 100 psig or less)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e 1\/4\" Coupler\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread:\u003c\/strong\u003e 5\/16\" Hose ID\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e One-Way Shut-Off\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation:\u003c\/strong\u003e Sleeve must be retracted to connect and disconnect (safety)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Working Pressure:\u003c\/strong\u003e 300 PSIG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1pc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhy this coupler\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHansen 600 interchange\u003c\/strong\u003e — which means it couples with the widely used Hansen 600 oxygen coupler system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOxygen service\u003c\/strong\u003e — which means it is intended for oxygen lines (at 100 psig or less) in welding and gas applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety sleeve operation\u003c\/strong\u003e — which means the sleeve must be retracted to connect and disconnect, helping prevent accidental release.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid brass construction\u003c\/strong\u003e — which means corrosion resistance and reliable gas-service performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFrequently asked questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is this used for?\u003c\/strong\u003e\u003cbr\u003eOxygen and compressed-gas service in welding, breathing equipment, shipyards, and construction. O60 interchanges with Hansen 600.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs there a pressure limit for the gas?\u003c\/strong\u003e\u003cbr\u003eYes — O60 is intended for oxygen at 100 psig or less. Max coupler working pressure is 300 PSIG.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does it interchange with?\u003c\/strong\u003e\u003cbr\u003eHansen 600 couplers. O60 (oxygen) and A70 (acetylene) use different connections so the two gases cannot be cross-connected.\u003c\/p\u003e\u003cp\u003eBuilt for welding and gas-service lines. Pair this coupler with a matching O60 (Hansen 600) plug.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy buy from hpcouplers:\u003c\/strong\u003e Foster quality, responsive US-based support, accurate specs, fast shipping.\u003c\/p\u003e","brand":"Foster","offers":[{"title":"Default Title","offer_id":45540044898351,"sku":"FOST O-3653 (1)","price":16.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Foster_Stock_Image_v1.png?v=1781220743"},{"product_id":"foster-o-3703-o60-series","title":"Foster O-3703, 1\/4\" Oxygen Coupler x 3\/8\" Hose ID, O60 Series (Hansen 600), Brass","description":"\u003cp\u003eBrass quick couplers for oxygen and gas service. The Foster \u003cstrong\u003eO-3703\u003c\/strong\u003e is a 1\/4\" coupler from the O60 Series, which interchanges with Hansen 600 couplers. Designed for compressed air and gases in welding, breathing equipment, shipyard, and construction work. One-way shut-off, rated to 300 PSIG. Oxygen service rated at 100 psig or less.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Foster\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e O60 (Hansen 600 Interchange)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e O-3703\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterchange:\u003c\/strong\u003e Hansen 600\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas Service:\u003c\/strong\u003e Oxygen (use at 100 psig or less)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e 1\/4\" Coupler\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread:\u003c\/strong\u003e 3\/8\" Hose ID\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e One-Way Shut-Off\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation:\u003c\/strong\u003e Sleeve must be retracted to connect and disconnect (safety)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Working Pressure:\u003c\/strong\u003e 300 PSIG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1pc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhy this coupler\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHansen 600 interchange\u003c\/strong\u003e — which means it couples with the widely used Hansen 600 oxygen coupler system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOxygen service\u003c\/strong\u003e — which means it is intended for oxygen lines (at 100 psig or less) in welding and gas applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety sleeve operation\u003c\/strong\u003e — which means the sleeve must be retracted to connect and disconnect, helping prevent accidental release.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid brass construction\u003c\/strong\u003e — which means corrosion resistance and reliable gas-service performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFrequently asked questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is this used for?\u003c\/strong\u003e\u003cbr\u003eOxygen and compressed-gas service in welding, breathing equipment, shipyards, and construction. O60 interchanges with Hansen 600.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs there a pressure limit for the gas?\u003c\/strong\u003e\u003cbr\u003eYes — O60 is intended for oxygen at 100 psig or less. Max coupler working pressure is 300 PSIG.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does it interchange with?\u003c\/strong\u003e\u003cbr\u003eHansen 600 couplers. O60 (oxygen) and A70 (acetylene) use different connections so the two gases cannot be cross-connected.\u003c\/p\u003e\u003cp\u003eBuilt for welding and gas-service lines. Pair this coupler with a matching O60 (Hansen 600) plug.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy buy from hpcouplers:\u003c\/strong\u003e Foster quality, responsive US-based support, accurate specs, fast shipping.\u003c\/p\u003e","brand":"Foster","offers":[{"title":"Default Title","offer_id":45540045029423,"sku":"FOST O-3703 (1)","price":16.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/9849\/files\/Foster_Stock_Image_v1.png?v=1781220743"}],"url":"https:\/\/www.hpcouplers.com\/en-ie\/collections\/foster-o60-series-couplers-hansen-600-oxygen.oembed?page=2","provider":"hpcouplers","version":"1.0","type":"link"}