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 6105-00-246-5311
NSN 5835-00-890-3932
NSN 6105-01-216-2578
NSN 5915-01-244-6772
NSN 5945-00-084-5727
NSN 5855-01-500-6617
NSN 5895-01-052-8886
NSN 5975-01-474-8610
NSN 5998-00-929-5184
NSN 5996-01-201-8260
NSN 5998-01-116-4344
NSN 6650-01-373-1580