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 4140-00-566-3896
NSN 6145-01-407-9137
NSN 6150-01-222-5890
NSN 5910-01-277-2913
NSN 6320-00-394-8458
NSN 5965-00-475-2759
NSN 6650-01-135-3769
NSN 5855-01-290-7035
NSN 6320-01-106-4414
NSN 6105-01-063-7704
NSN 5996-01-415-1818
NSN 2925-00-038-0596