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 5975-01-094-6250
NSN 5945-01-231-3232
NSN 6105-01-122-3835
NSN 5855-00-014-5008
NSN 5905-01-131-5841
NSN 6135-01-386-5709
NSN 5999-01-378-4648
NSN 6220-00-160-9372
NSN 5965-01-301-9566
NSN 6620-01-208-1092
NSN 6620-01-522-5717
NSN 5835-00-413-4701