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 5998-01-306-9761
NSN 2925-00-113-6146
NSN 5895-01-491-6921
NSN 5935-00-884-0336
NSN 5965-01-032-9146
NSN 6685-01-246-4139
NSN 2925-00-520-9546
NSN 6240-01-107-5553
NSN 5945-01-098-8576
NSN 5910-01-556-8008
NSN 5930-01-298-6545
NSN 5960-01-165-1956