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 6220-01-560-3768
NSN 2925-01-592-5578
NSN 5920-01-376-4926
NSN 6105-01-456-4488
NSN 7035-01-260-0804
NSN 5950-01-298-8045
NSN 5935-00-374-8893
NSN 6320-00-225-7013
NSN 5990-00-050-1673
NSN 6220-01-167-7859
NSN 5990-00-274-3225
NSN 6645-00-021-6408