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 6645-01-059-2712
NSN 6110-01-087-9071
NSN 6610-00-161-0680
NSN 5905-01-386-3620
NSN 5855-01-423-0817
NSN 5965-01-533-7687
NSN 5935-00-028-4139
NSN 5998-01-580-0933
NSN 6610-01-341-4014
NSN 5990-00-079-5406
NSN 6685-01-210-3154
NSN 5855-00-631-4565