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Foster SV Series Couplers

Foster SV Series Safety Vent pneumatic couplers with Industrial Interchange and a zero-pressure connect/disconnect design that vents trapped air before the plug releases — preventing dangerous hose whip. Rated 300 PSI, one-way shut-off, and silicone-free for paint and powder-coat shops. Bodies from 1/4" to 3/4", including SVPC protective-cover versions. Steel construction; mates with standard Foster Industrial plugs.

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Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass Save 20% Save %
$ 1,496.00
$ 1,496.00 - $ 1,496.00
$ 1,496.00
$ 1,197.00
$ 1,197.00 - $ 1,197.00
$ 1,197.00

Foster SV5505CA, 1/2" Industrial Coupler x 3/4" Male NPT, SV Series, Safety Vent, Steel

Safer air disconnects for shop air and pneumatic tools. The Foster SV5505CA is a steel 1/2" Safety Vent coupler from the SV Series, interchangeable...

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$ 1,496.00
$ 1,496.00 - $ 1,496.00
$ 1,496.00
$ 1,197.00
$ 1,197.00 - $ 1,197.00
$ 1,197.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass Save 20% Save %
$ 1,082.00
$ 1,082.00 - $ 1,082.00
$ 1,082.00
$ 866.00
$ 866.00 - $ 866.00
$ 866.00

Foster SV5705, 1/2" Industrial Coupler x 3/8" Hose ID, SV Series, Safety Vent, Steel

Safer air disconnects for shop air and pneumatic tools. The Foster SV5705 is a steel 1/2" Safety Vent coupler from the SV Series, interchangeable w...

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$ 1,082.00
$ 1,082.00 - $ 1,082.00
$ 1,082.00
$ 866.00
$ 866.00 - $ 866.00
$ 866.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass Save 20% Save %
$ 1,078.00
$ 1,078.00 - $ 1,078.00
$ 1,078.00
$ 862.00
$ 862.00 - $ 862.00
$ 862.00

Foster SV5805, 1/2" Industrial Coupler x 1/2" Hose ID, SV Series, Safety Vent, Steel

Safer air disconnects for shop air and pneumatic tools. The Foster SV5805 is a steel 1/2" Safety Vent coupler from the SV Series, interchangeable w...

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$ 1,078.00
$ 1,078.00 - $ 1,078.00
$ 1,078.00
$ 862.00
$ 862.00 - $ 862.00
$ 862.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass Save 20% Save %
$ 1,097.00
$ 1,097.00 - $ 1,097.00
$ 1,097.00
$ 879.00
$ 879.00 - $ 879.00
$ 879.00

Foster SV5905, 1/2" Industrial Coupler x 3/4" Hose ID, SV Series, Safety Vent, Steel

Safer air disconnects for shop air and pneumatic tools. The Foster SV5905 is a steel 1/2" Safety Vent coupler from the SV Series, interchangeable w...

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$ 1,097.00
$ 1,097.00 - $ 1,097.00
$ 1,097.00
$ 879.00
$ 879.00 - $ 879.00
$ 879.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
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$ 1,786.00
$ 1,786.00 - $ 1,786.00
$ 1,786.00
$ 1,428.00
$ 1,428.00 - $ 1,428.00
$ 1,428.00

Foster SV6406, 3/4" Industrial Coupler x 3/4" Female NPT, SV Series, Safety Vent, Steel

Safer air disconnects for shop air and pneumatic tools. The Foster SV6406 is a steel 3/4" Safety Vent coupler from the SV Series, interchangeable w...

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$ 1,786.00
$ 1,786.00 - $ 1,786.00
$ 1,786.00
$ 1,428.00
$ 1,428.00 - $ 1,428.00
$ 1,428.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 2,179.00
$ 2,179.00 - $ 2,179.00
$ 2,179.00
$ 1,743.00
$ 1,743.00 - $ 1,743.00
$ 1,743.00

Foster SV6406CA, 3/4" Industrial Coupler x 3/4" Female NPT, SV Series, Safety Vent, Steel

Safer air disconnects for shop air and pneumatic tools. The Foster SV6406CA is a steel 3/4" Safety Vent coupler from the SV Series, interchangeable...

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$ 2,179.00
$ 2,179.00 - $ 2,179.00
$ 2,179.00
$ 1,743.00
$ 1,743.00 - $ 1,743.00
$ 1,743.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 1,716.00
$ 1,716.00 - $ 1,716.00
$ 1,716.00
$ 1,372.00
$ 1,372.00 - $ 1,372.00
$ 1,372.00

Foster SV6506, 3/4" Industrial Coupler x 3/4" Male NPT, SV Series, Safety Vent, Steel

Safer air disconnects for shop air and pneumatic tools. The Foster SV6506 is a steel 3/4" Safety Vent coupler from the SV Series, interchangeable w...

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$ 1,716.00
$ 1,716.00 - $ 1,716.00
$ 1,716.00
$ 1,372.00
$ 1,372.00 - $ 1,372.00
$ 1,372.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 2,219.00
$ 2,219.00 - $ 2,219.00
$ 2,219.00
$ 1,774.00
$ 1,774.00 - $ 1,774.00
$ 1,774.00

Foster SV6506CA, 3/4" Industrial Coupler x 3/4" Male NPT, SV Series, Safety Vent, Steel

Safer air disconnects for shop air and pneumatic tools. The Foster SV6506CA is a steel 3/4" Safety Vent coupler from the SV Series, interchangeable...

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$ 2,219.00
$ 2,219.00 - $ 2,219.00
$ 2,219.00
$ 1,774.00
$ 1,774.00 - $ 1,774.00
$ 1,774.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 1,805.00
$ 1,805.00 - $ 1,805.00
$ 1,805.00
$ 1,445.00
$ 1,445.00 - $ 1,445.00
$ 1,445.00

Foster SV6606, 3/4" Industrial Coupler x 1" Female NPT, SV Series, Safety Vent, Steel

Safer air disconnects for shop air and pneumatic tools. The Foster SV6606 is a steel 3/4" Safety Vent coupler from the SV Series, interchangeable w...

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$ 1,805.00
$ 1,805.00 - $ 1,805.00
$ 1,805.00
$ 1,445.00
$ 1,445.00 - $ 1,445.00
$ 1,445.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 1,812.00
$ 1,812.00 - $ 1,812.00
$ 1,812.00
$ 1,449.00
$ 1,449.00 - $ 1,449.00
$ 1,449.00

Foster SV6706, 3/4" Industrial Coupler x 1" Male NPT, SV Series, Safety Vent, Steel

Safer air disconnects for shop air and pneumatic tools. The Foster SV6706 is a steel 3/4" Safety Vent coupler from the SV Series, interchangeable w...

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$ 1,812.00
$ 1,812.00 - $ 1,812.00
$ 1,812.00
$ 1,449.00
$ 1,449.00 - $ 1,449.00
$ 1,449.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 1,822.00
$ 1,822.00 - $ 1,822.00
$ 1,822.00
$ 1,458.00
$ 1,458.00 - $ 1,458.00
$ 1,458.00

Foster SV6906, 3/4" Industrial Coupler x 3/4" Hose ID, SV Series, Safety Vent, Steel

Safer air disconnects for shop air and pneumatic tools. The Foster SV6906 is a steel 3/4" Safety Vent coupler from the SV Series, interchangeable w...

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$ 1,822.00
$ 1,822.00 - $ 1,822.00
$ 1,822.00
$ 1,458.00
$ 1,458.00 - $ 1,458.00
$ 1,458.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 1,648.00
$ 1,648.00 - $ 1,648.00
$ 1,648.00
$ 1,319.00
$ 1,319.00 - $ 1,319.00
$ 1,319.00

Foster SVPC1815, 1/2" Industrial Coupler x 1/2" Push-On Hose Stem, SV Series, Safety Vent, Protective Cover, Steel

Safer air disconnects for shop air and pneumatic tools. The Foster SVPC1815 is a steel 1/2" Safety Vent coupler from the SV Series, interchangeable...

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$ 1,648.00
$ 1,648.00 - $ 1,648.00
$ 1,648.00
$ 1,319.00
$ 1,319.00 - $ 1,319.00
$ 1,319.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 1,479.00
$ 1,479.00 - $ 1,479.00
$ 1,479.00
$ 1,184.00
$ 1,184.00 - $ 1,184.00
$ 1,184.00

Foster SVPC4004, 3/8" Industrial Coupler x 1/4" Female NPT, SV Series, Safety Vent, Protective Cover, Steel

Safer air disconnects for shop air and pneumatic tools. The Foster SVPC4004 is a steel 3/8" Safety Vent coupler from the SV Series, interchangeable...

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$ 1,479.00
$ 1,479.00 - $ 1,479.00
$ 1,479.00
$ 1,184.00
$ 1,184.00 - $ 1,184.00
$ 1,184.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 1,398.00
$ 1,398.00 - $ 1,398.00
$ 1,398.00
$ 1,120.00
$ 1,120.00 - $ 1,120.00
$ 1,120.00

Foster SVPC4104, 3/8" Industrial Coupler x 1/4" Male NPT, SV Series, Safety Vent, Protective Cover, Steel

Safer air disconnects for shop air and pneumatic tools. The Foster SVPC4104 is a steel 3/8" Safety Vent coupler from the SV Series, interchangeable...

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$ 1,398.00
$ 1,398.00 - $ 1,398.00
$ 1,398.00
$ 1,120.00
$ 1,120.00 - $ 1,120.00
$ 1,120.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 1,402.00
$ 1,402.00 - $ 1,402.00
$ 1,402.00
$ 1,122.00
$ 1,122.00 - $ 1,122.00
$ 1,122.00

Foster SVPC4204, 3/8" Industrial Coupler x 3/8" Female NPT, SV Series, Safety Vent, Protective Cover, Steel

Safer air disconnects for shop air and pneumatic tools. The Foster SVPC4204 is a steel 3/8" Safety Vent coupler from the SV Series, interchangeable...

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$ 1,402.00
$ 1,402.00 - $ 1,402.00
$ 1,402.00
$ 1,122.00
$ 1,122.00 - $ 1,122.00
$ 1,122.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 1,423.00
$ 1,423.00 - $ 1,423.00
$ 1,423.00
$ 1,137.00
$ 1,137.00 - $ 1,137.00
$ 1,137.00

Foster SVPC4304, 3/8" Industrial Coupler x 3/8" Male NPT, SV Series, Safety Vent, Protective Cover, Steel

Safer air disconnects for shop air and pneumatic tools. The Foster SVPC4304 is a steel 3/8" Safety Vent coupler from the SV Series, interchangeable...

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$ 1,423.00
$ 1,423.00 - $ 1,423.00
$ 1,423.00
$ 1,137.00
$ 1,137.00 - $ 1,137.00
$ 1,137.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 1,472.00
$ 1,472.00 - $ 1,472.00
$ 1,472.00
$ 1,178.00
$ 1,178.00 - $ 1,178.00
$ 1,178.00

Foster SVPC4404, 3/8" Industrial Coupler x 1/2" Female NPT, SV Series, Safety Vent, Protective Cover, Steel

Safer air disconnects for shop air and pneumatic tools. The Foster SVPC4404 is a steel 3/8" Safety Vent coupler from the SV Series, interchangeable...

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$ 1,472.00
$ 1,472.00 - $ 1,472.00
$ 1,472.00
$ 1,178.00
$ 1,178.00 - $ 1,178.00
$ 1,178.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 1,425.00
$ 1,425.00 - $ 1,425.00
$ 1,425.00
$ 1,140.00
$ 1,140.00 - $ 1,140.00
$ 1,140.00

Foster SVPC4504, 3/8" Industrial Coupler x 1/2" Male NPT, SV Series, Safety Vent, Protective Cover, Steel

Safer air disconnects for shop air and pneumatic tools. The Foster SVPC4504 is a steel 3/8" Safety Vent coupler from the SV Series, interchangeable...

View full details
$ 1,425.00
$ 1,425.00 - $ 1,425.00
$ 1,425.00
$ 1,140.00
$ 1,140.00 - $ 1,140.00
$ 1,140.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 1,455.00
$ 1,455.00 - $ 1,455.00
$ 1,455.00
$ 1,165.00
$ 1,165.00 - $ 1,165.00
$ 1,165.00

Foster SVPC4804, 3/8" Industrial Coupler x 3/8" Hose ID, SV Series, Safety Vent, Protective Cover, Steel

Safer air disconnects for shop air and pneumatic tools. The Foster SVPC4804 is a steel 3/8" Safety Vent coupler from the SV Series, interchangeable...

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$ 1,455.00
$ 1,455.00 - $ 1,455.00
$ 1,455.00
$ 1,165.00
$ 1,165.00 - $ 1,165.00
$ 1,165.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 1,415.00
$ 1,415.00 - $ 1,415.00
$ 1,415.00
$ 1,133.00
$ 1,133.00 - $ 1,133.00
$ 1,133.00

Foster SVPC4904, 3/8" Industrial Coupler x 1/2" Hose ID, SV Series, Safety Vent, Protective Cover, Steel

Safer air disconnects for shop air and pneumatic tools. The Foster SVPC4904 is a steel 3/8" Safety Vent coupler from the SV Series, interchangeable...

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$ 1,415.00
$ 1,415.00 - $ 1,415.00
$ 1,415.00
$ 1,133.00
$ 1,133.00 - $ 1,133.00
$ 1,133.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 1,626.00
$ 1,626.00 - $ 1,626.00
$ 1,626.00
$ 1,300.00
$ 1,300.00 - $ 1,300.00
$ 1,300.00

Foster SVPC5005, 1/2" Industrial Coupler x 3/8" Female NPT, SV Series, Safety Vent, Protective Cover, Steel

Safer air disconnects for shop air and pneumatic tools. The Foster SVPC5005 is a steel 1/2" Safety Vent coupler from the SV Series, interchangeable...

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$ 1,626.00
$ 1,626.00 - $ 1,626.00
$ 1,626.00
$ 1,300.00
$ 1,300.00 - $ 1,300.00
$ 1,300.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 1,601.00
$ 1,601.00 - $ 1,601.00
$ 1,601.00
$ 1,282.00
$ 1,282.00 - $ 1,282.00
$ 1,282.00

Foster SVPC5105, 1/2" Industrial Coupler x 3/8" Male NPT, SV Series, Safety Vent, Protective Cover, Steel

Safer air disconnects for shop air and pneumatic tools. The Foster SVPC5105 is a steel 1/2" Safety Vent coupler from the SV Series, interchangeable...

View full details
$ 1,601.00
$ 1,601.00 - $ 1,601.00
$ 1,601.00
$ 1,282.00
$ 1,282.00 - $ 1,282.00
$ 1,282.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 1,592.00
$ 1,592.00 - $ 1,592.00
$ 1,592.00
$ 1,274.00
$ 1,274.00 - $ 1,274.00
$ 1,274.00

Foster SVPC5205, 1/2" Industrial Coupler x 1/2" Female NPT, SV Series, Safety Vent, Protective Cover, Steel

Safer air disconnects for shop air and pneumatic tools. The Foster SVPC5205 is a steel 1/2" Safety Vent coupler from the SV Series, interchangeable...

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$ 1,592.00
$ 1,592.00 - $ 1,592.00
$ 1,592.00
$ 1,274.00
$ 1,274.00 - $ 1,274.00
$ 1,274.00
Save 20% Save %
Foster BLH1B, 1/8" ISO-B Hydraulic Coupler x 1/8" Female NPT, ISO-B Series, Ball Lock, Brass
Save 20% Save %
$ 1,566.00
$ 1,566.00 - $ 1,566.00
$ 1,566.00
$ 1,253.00
$ 1,253.00 - $ 1,253.00
$ 1,253.00

Foster SVPC5305, 1/2" Industrial Coupler x 1/2" Male NPT, SV Series, Safety Vent, Protective Cover, Steel

Safer air disconnects for shop air and pneumatic tools. The Foster SVPC5305 is a steel 1/2" Safety Vent coupler from the SV Series, interchangeable...

View full details
$ 1,566.00
$ 1,566.00 - $ 1,566.00
$ 1,566.00
$ 1,253.00
$ 1,253.00 - $ 1,253.00
$ 1,253.00
Save 20% Save %

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