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 of 850 kpa or over
NSN 6130-00-899-0485
NSN 5965-01-117-2566
NSN 7035-00-286-6221
NSN 6645-01-091-0009
NSN 5920-01-305-5318
NSN 5855-01-306-2565
NSN 6110-00-163-4040
NSN 5945-01-519-2369
NSN 5950-01-025-9243
NSN 5985-01-308-8045
NSN 6645-01-483-1518
NSN 5935-01-606-2981