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 5895-01-519-8264
NSN 5905-01-036-4424
NSN 6685-01-620-2146
NSN 6220-01-394-2604
NSN 5895-00-732-9204
NSN 6240-01-067-6457
NSN 5920-00-226-0227
NSN 2925-01-041-8201
NSN 5965-01-194-3453
NSN 6110-00-663-4054
NSN 6650-01-557-7444
NSN 5975-00-031-2249