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 6620-01-106-3553
NSN 7035-00-585-2113
NSN 6130-00-266-7496
NSN 5855-01-147-6024
NSN 5945-00-456-0699
NSN 5920-00-298-0700
NSN 6135-00-231-7257
NSN 5945-00-231-7364
NSN 2925-00-480-1531
NSN 5915-01-358-7346
NSN 2925-01-069-5324
NSN 4140-00-193-0067