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 5965-01-588-8239
NSN 5999-00-139-2902
NSN 5998-01-606-7310
NSN 5965-01-528-6453
NSN 4140-01-428-9426
NSN 5990-00-023-4163
NSN 6105-00-491-7293
NSN 5855-01-149-4110
NSN 5920-01-324-3428
NSN 6645-00-908-0140
NSN 5935-01-424-0575
NSN 5950-00-137-4948