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 6610-01-426-3514
NSN 5935-01-447-6878
NSN 5925-01-043-7756
NSN 5960-01-598-9072
NSN 5996-00-270-0340
NSN 6150-01-491-4903
NSN 5960-00-018-3477
NSN 5945-00-013-4428
NSN 5920-00-019-9044
NSN 6320-00-036-3688
NSN 6220-00-224-5402
NSN 6620-01-035-5435