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 steel
NSN 5930-00-619-9316
NSN 6650-00-224-3223
NSN 6645-01-512-8472
NSN 5925-01-509-7873
NSN 5915-00-281-0304
NSN 6105-01-178-6876
NSN 5910-01-481-0415
NSN 6645-00-518-2068
NSN 5990-01-073-2275
NSN 6220-01-167-7859
NSN 6645-00-192-1152
NSN 5998-01-569-5693