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 copper having a pressure rating under 850 kpa
NSN 6320-01-643-0850
NSN 6145-00-162-7922
NSN 7035-01-206-2623
NSN 6145-00-275-4046
NSN 5920-00-398-0766
NSN 5985-01-107-9565
NSN 7035-01-263-0154
NSN 5935-01-042-6332
NSN 5855-00-560-0110
NSN 5975-01-430-2459
NSN 5975-00-615-2582
NSN 5920-00-403-2675