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 6645-00-704-3630
NSN 6685-00-705-6071
NSN 6650-01-195-0742
NSN 6110-01-345-1574
NSN 6150-01-207-7305
NSN 6220-01-396-7636
NSN 5965-01-435-1894
NSN 6135-01-071-4923
NSN 5999-01-167-8609
NSN 6685-01-091-8928
NSN 5905-00-549-5397
NSN 7035-00-153-3826