1/2" Check Valve With Hastelloy Spring 1/3lb SMC Poly 22352

1/2" Check Valve With Hastelloy Spring 1/3lb SMC Poly SKU: 22352

These 685 series check valves can be used for a wide range of air and fluid applications.

Polypropylene
FKM seals
Hastelloy spring
High flow rate
Seat area open diameter: 0.438"
Positive seal at very low back pressure or slight vacuum
Cracking pressure: 1/3 psi
Check mechanism: Oring poppet
Maximum pressure: 125 psi
Maximum temperature: 140°F