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 6650-01-362-7214
NSN 5855-01-641-8826
NSN 6645-00-434-8793
NSN 5950-00-146-9395
NSN 5915-01-030-0659
NSN 2925-01-259-0367
NSN 5975-01-238-3280
NSN 6145-01-462-1120
NSN 5985-00-305-6214
NSN 5935-01-202-8385
NSN 4140-00-269-5795
NSN 6135-01-375-6724