Foster SV1815, 1/2" Industrial Coupler x 1/2" Push-On Hose Stem, SV Series, Safety Vent, Steel
Safer air disconnects for shop air and pneumatic tools. The Foster SV1815 is a steel 1/2" Safety Vent coupler from the SV Series, interchangeable with industry-standard Industrial Interchange plugs and rated to 300 PSI. Its zero-pressure design vents trapped downstream air before the plug releases, eliminating dangerous hose whip.
Specifications
- Brand: Foster
- Series: SV Series (Safety Vent, Industrial Interchange)
- Part Number: SV1815
- Interchange: 1/2" Industrial Interchange
- Body: 1/2" Coupler
- Thread: 1/2" Push-On Hose Stem
- Type: One-Way Shut-Off, Safety Vent
- Safety Feature: Zero-Pressure Connect and Disconnect (vents downstream air before release)
- Material: Steel (silicone-free assembly)
- Working Pressure: 300 PSI
- Quantity: 1pc
- Origin: Made in USA
Why this coupler
- Zero-pressure connect and disconnect — which means trapped air vents safely before the plug releases, preventing hose whip and reducing injury risk.
- Industrial Interchange — which means it mates with the most common industrial-style air plugs (same as Series 3/4/5/6 plugs).
- Silicone-free assembly — which means it is safe for paint and powder-coat environments where silicone causes defects.
- Steel construction — which means durable service under repeated high-pressure cycling.
Frequently asked questions
What does this connect to?
It interchanges with Industrial Interchange (Foster 3/4/5/6 style) air plugs.
What makes it a safety coupler?
The zero-pressure (safety vent) design releases trapped downstream air before the plug disconnects, preventing dangerous hose whip.
What pressure is it rated for?
Rated to 300 PSI working pressure.
Ideal for shop air systems, pneumatic tools, and any application where safe disconnects matter. Pair this coupler with a standard 1/2" Industrial Interchange plug.
Why buy from hpcouplers: Foster quality, responsive US-based support, accurate specs, fast shipping.