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 of 850 kpa or over
NSN 5975-01-381-1086
NSN 4140-01-568-9130
NSN 5910-01-633-9963
NSN 6145-01-185-0294
NSN 5915-01-127-9435
NSN 6620-01-472-6461
NSN 5996-00-360-5126
NSN 6130-01-446-5319
NSN 5950-01-100-3647
NSN 5990-00-627-2689
NSN 5975-01-332-6909
NSN 5925-00-356-8007