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 5915-01-043-2780
NSN 5975-00-480-0114
NSN 5930-01-112-0157
NSN 6620-01-322-0018
NSN 5998-00-910-8772
NSN 7035-01-512-2453
NSN 6620-00-237-9395
NSN 2925-00-190-2334
NSN 5998-00-227-8504
NSN 5950-00-606-3557
NSN 5920-01-594-4708
NSN 6650-00-550-6111