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 5905-00-110-1650
NSN 5965-01-030-7253
NSN 7035-01-323-0164
NSN 5975-01-539-2472
NSN 6610-01-023-1812
NSN 6685-01-417-5502
NSN 5935-00-695-4914
NSN 6130-00-827-4518
NSN 4140-01-415-6013
NSN 5915-00-968-7515
NSN 6610-01-483-9810
NSN 5905-01-199-7079