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 5965-01-346-4929
NSN 6685-00-406-2685
NSN 6620-00-060-6801
NSN 5855-01-485-4327
NSN 5965-00-985-9157
NSN 5945-01-299-4786
NSN 5920-01-506-0862
NSN 6620-00-555-3992
NSN 5910-01-004-0883
NSN 5910-01-633-9963
NSN 5999-01-562-5880
NSN 6620-01-549-3559