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 5945-01-415-0858
NSN 6130-00-649-8953
NSN 5985-01-058-6288
NSN 5998-00-288-5533
NSN 5996-01-250-1644
NSN 6650-00-307-3437
NSN 5935-00-281-1237
NSN 7035-00-513-9764
NSN 6650-01-351-4544
NSN 6650-00-942-4365
NSN 6610-01-463-8866
NSN 5905-00-027-4627