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 6145-01-227-0659
NSN 5915-01-586-4999
NSN 6645-01-059-1584
NSN 5855-01-250-2421
NSN 6130-01-118-0145
NSN 6685-01-240-0087
NSN 6145-00-730-3933
NSN 6610-01-531-9505
NSN 4140-01-500-1187
NSN 6240-00-481-9565
NSN 5990-00-791-4064
NSN 5985-01-555-4226