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 copper having a pressure rating under 850 kpa
NSN 6650-00-389-3583
NSN 2925-01-197-7864
NSN 5965-01-159-0828
NSN 6240-00-594-7138
NSN 6645-01-567-8282
NSN 5915-00-258-4398
NSN 5925-00-819-1098
NSN 4140-01-435-6540
NSN 6240-00-419-4301
NSN 5915-01-444-4069
NSN 6150-01-211-6659
NSN 6240-01-252-8850