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 6645-00-975-6941
NSN 5985-00-701-9538
NSN 5990-00-578-8850
NSN 5975-00-956-6105
NSN 5915-01-534-7614
NSN 4140-01-493-7684
NSN 7035-01-453-4242
NSN 5996-00-597-2234
NSN 5998-00-143-8942
NSN 5965-01-451-2481
NSN 5915-00-228-0114
NSN 5960-01-224-3850