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 5925-01-383-4076
NSN 6620-01-605-2590
NSN 5905-01-369-7831
NSN 6145-00-915-4179
NSN 4140-01-496-7653
NSN 5925-01-340-7845
NSN 5915-01-559-1326
NSN 6650-01-207-0829
NSN 5935-01-590-5812
NSN 5920-01-020-7659
NSN 6130-01-574-0426
NSN 6645-00-985-5543