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 5998-01-191-5240
NSN 5975-00-167-4898
NSN 5960-01-123-8775
NSN 5996-01-448-6814
NSN 5960-01-018-1489
NSN 5999-01-492-4408
NSN 5975-01-166-9146
NSN 5999-00-238-6838
NSN 5998-00-453-4711
NSN 5920-01-290-3771
NSN 6110-00-337-5146
NSN 5855-00-135-9064