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 6110-01-481-3942
NSN 2925-00-774-8247
NSN 6650-00-567-8551
NSN 6685-00-734-7630
NSN 6145-01-369-4873
NSN 6320-00-593-0379
NSN 6685-00-873-9669
NSN 5990-01-575-3275
NSN 6320-01-446-6775
NSN 5950-00-991-0760
NSN 6130-01-026-0603
NSN 6135-00-539-8088