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 6135-01-048-0910
NSN 6130-01-033-7513
NSN 5998-01-434-9111
NSN 2925-00-471-1128
NSN 5915-01-463-8413
NSN 6610-00-186-9180
NSN 6145-01-397-8526
NSN 4140-01-050-9194
NSN 4140-00-660-8699
NSN 5920-01-465-2184
NSN 4140-01-448-0733
NSN 5950-00-777-8199