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 6320-01-275-3972
NSN 5965-01-545-8562
NSN 5930-00-959-3744
NSN 5985-01-142-2821
NSN 6150-01-433-7839
NSN 5999-01-634-0576
NSN 5930-01-604-0254
NSN 6150-00-081-0781
NSN 2925-01-254-3068
NSN 6610-00-270-9974
NSN 6645-01-573-7603
NSN 6620-01-423-7300