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 5835-00-707-6266
NSN 5965-01-572-6729
NSN 5965-01-382-9081
NSN 5985-01-507-5178
NSN 5975-00-282-2707
NSN 6650-01-189-4433
NSN 5925-01-367-1807
NSN 7035-00-470-4977
NSN 4140-00-322-9987
NSN 5935-00-258-7190
NSN 5985-00-336-1095
NSN 5920-00-998-2892