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 5975-01-512-8525
NSN 6320-00-674-1361
NSN 6320-01-261-5983
NSN 6130-01-244-1653
NSN 5910-01-492-3179
NSN 5960-01-142-1995
NSN 7035-01-139-5707
NSN 5999-01-072-9608
NSN 5915-01-362-6987
NSN 2925-00-211-4469
NSN 6105-00-753-8756
NSN 5935-00-617-9913