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 4140-01-053-5359
NSN 5985-01-310-3121
NSN 5935-01-422-6245
NSN 5905-01-277-7047
NSN 6645-01-489-0455
NSN 5960-01-462-1864
NSN 5835-00-816-0394
NSN 5905-01-506-7076
NSN 6150-01-511-3871
NSN 6105-01-128-7914
NSN 4140-01-384-3998
NSN 5915-00-984-9720