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 6685-00-973-4662
NSN 6645-00-295-0625
NSN 5920-01-434-7527
NSN 5925-01-123-9104
NSN 7035-00-763-6180
NSN 5855-01-546-9423
NSN 5965-01-113-9061
NSN 2925-00-858-8928
NSN 5999-01-478-1087
NSN 6150-01-319-3692
NSN 6620-01-504-5756
NSN 5990-01-106-3786