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 5998-01-496-1746
NSN 5975-00-832-5052
NSN 5975-00-774-4153
NSN 5925-01-172-0036
NSN 2925-01-161-7440
NSN 5935-00-529-0921
NSN 5965-00-925-1725
NSN 5910-01-455-1485
NSN 5996-01-202-8605
NSN 5925-01-237-2501
NSN 4140-01-233-9662
NSN 5930-01-239-7750