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 6610-01-342-9774
NSN 6240-01-073-9334
NSN 5915-00-336-1644
NSN 5975-01-292-2960
NSN 5985-00-753-1397
NSN 6645-01-413-8003
NSN 5910-01-077-5818
NSN 5895-01-227-2651
NSN 6650-01-568-0299
NSN 6220-00-900-5302
NSN 6220-01-406-3167
NSN 5835-01-252-5879