A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Classification: Check valves of materials other than copper, iron or steel
NSN 5835-01-113-8731
NSN 5915-01-370-2771
NSN 5920-01-565-8377
NSN 6135-01-648-4875
NSN 5835-01-281-1655
NSN 5985-01-545-1971
NSN 5895-00-191-2146
NSN 5996-00-525-1777
NSN 6320-01-501-7935
NSN 6110-01-360-6808
NSN 5985-01-165-3224
NSN 5905-01-165-6611