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 5996-01-139-2843
NSN 6150-00-268-3659
NSN 5925-00-872-6522
NSN 5960-00-158-4841
NSN 5985-01-226-6388
NSN 6220-00-525-3195
NSN 2925-01-239-6044
NSN 5935-01-551-6327
NSN 4140-01-025-7404
NSN 6320-01-176-8367
NSN 5998-01-171-6454
NSN 5930-01-510-9800