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 5996-01-459-6509
NSN 5935-01-568-0748
NSN 5999-01-561-4063
NSN 6320-01-198-4024
NSN 5915-00-145-3684
NSN 6620-01-322-8382
NSN 5990-01-024-9659
NSN 5990-01-647-8574
NSN 5930-01-570-7994
NSN 6150-01-600-1027
NSN 2925-00-343-3235
NSN 5999-01-605-3050