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 6645-01-627-8040
NSN 5950-01-366-9973
NSN 4140-00-279-3148
NSN 6130-01-451-3931
NSN 2925-01-379-6183
NSN 6150-01-392-1194
NSN 5975-00-688-4625
NSN 2925-00-986-8393
NSN 5975-01-054-4227
NSN 2925-01-251-5725
NSN 6150-00-117-2533
NSN 5998-01-240-0129