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 5965-00-230-4162
NSN 6240-01-524-4088
NSN 6645-00-884-5845
NSN 6620-00-816-9755
NSN 6645-01-188-5237
NSN 6150-01-196-5413
NSN 6150-01-467-9826
NSN 5945-00-647-2015
NSN 6220-01-013-9498
NSN 5910-01-076-4009
NSN 4140-01-481-4237
NSN 5960-01-129-1103