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 5990-00-968-1253
NSN 5996-01-206-5406
NSN 5930-00-794-1221
NSN 6645-01-559-4934
NSN 5996-01-624-7629
NSN 6220-01-158-2871
NSN 2925-01-015-2354
NSN 5990-01-052-9343
NSN 6220-01-599-9098
NSN 6610-01-615-0003
NSN 5925-01-363-1365
NSN 4140-01-334-8049