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 5990-01-598-3251
NSN 5965-01-461-4480
NSN 6150-01-197-9030
NSN 5895-01-110-6737
NSN 5965-01-652-5127
NSN 5855-01-379-8751
NSN 5998-00-244-1835
NSN 6645-01-495-0939
NSN 5925-00-397-8258
NSN 6650-01-445-7250
NSN 6685-00-225-9816
NSN 4140-00-103-9728