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SMC 7400190 Check Valve 685 Series - 1/2in. NPT
Brand:
Mfr. Model #:
7400190
KR Part #:
CV0034
Weight:
0.08 lbs
A 685 poppet check valve with Hastelloy spring. Made of glass-filled polypropylene. The cracking pressure is 12 PSI.
Product Description
1/2" Poppet Valve
685 Series poppet check valves incorporate a thin elastomer disc supported by a poppet that seals on the seat. Pressure in the flow direction moves the seal off the seat at about 12 psi then moves the poppet away from the seat as the pressure builds.
Specifications:
- Hastelloy spring is chemically resistant
- Black glass-filled polypropylene construction
- Cracking pressure: 12 PSI
- Max pressure: 125 PSI
- Max temp: 140 degrees F
- 1/2" FNPT inlet and outlet
