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 6650-01-352-7111
NSN 5920-00-243-5078
NSN 5920-00-846-5729
NSN 5998-01-634-0604
NSN 2925-00-816-8765
NSN 5950-01-383-2656
NSN 5930-00-994-3410
NSN 5975-01-487-3748
NSN 5920-01-501-5961
NSN 6105-01-425-8126
NSN 5950-00-361-2104
NSN 5895-01-597-6051