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 5998-01-395-4983
NSN 6150-01-598-9502
NSN 5945-00-008-8700
NSN 5925-01-571-8640
NSN 6130-01-506-8113
NSN 5835-00-711-3371
NSN 6105-00-175-0207
NSN 5910-01-430-5009
NSN 5935-00-456-0697
NSN 6145-00-244-4360
NSN 6610-01-284-6968
NSN 5998-01-648-2594