1/4" NPT lnline Check Valves, To 200 PSI (1400 kPa) These 1/4 NPT Check Valves feature compact design and low open/close pressures: 3 oz. to open valve and 10 oz. of reverse pressure for positive valve closing. Available in three styles for a wide variety of applications. Flow characteristics match those presented in the Flow Specification Chart presented on this page for B-Size Check Valves. | Part No. | Description (in) | | CV-5 | 1/4 NPT Female to 1/4 NPT Male (Flow M to F) | - Machined from high quality brass with stainless steel operating spring and valve disc.
- Feature low open/close pressures: 3 oz. to open valve and 10 oz. reverse pressure to positively close valve.
- 100%Tested. UL Listed. Made in U.S.A.
Pressure ratings: (unless otherwise listed) Oxygen - To 125 PSI (860 kPa) - Fuel Gas-To 50 PSI (345 kPa)
- Check Valve Seat Material:
- A-Size Models - Viton
- B-Size Models- Buna-N
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