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 5945-01-018-4941
NSN 5835-00-729-9305
NSN 2925-00-536-4574
NSN 6220-00-689-8114
NSN 6620-01-337-0652
NSN 6610-00-278-7647
NSN 7035-01-431-9693
NSN 5925-01-648-3245
NSN 5985-00-493-6652
NSN 5996-00-024-0827
NSN 6620-01-324-1438
NSN 6145-01-493-9641