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 6150-01-495-0900
NSN 5960-01-487-2175
NSN 5950-01-114-3355
NSN 6220-01-417-3450
NSN 5935-01-068-8956
NSN 5975-00-185-0804
NSN 5950-00-839-1887
NSN 6130-00-277-4402
NSN 5925-01-548-4918
NSN 5999-01-004-6482
NSN 6620-01-129-2941
NSN 5925-00-127-9969