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 6150-00-072-0775
NSN 6240-01-476-7935
NSN 5920-01-253-5368
NSN 2925-01-530-6727
NSN 6145-00-213-9181
NSN 5915-00-816-4044
NSN 6650-00-098-6128
NSN 5990-01-128-7599
NSN 4140-01-188-8160
NSN 4140-00-824-6053
NSN 6220-01-401-5337
NSN 6130-00-836-4782