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 5905-01-513-7123
NSN 6105-00-467-5283
NSN 6110-01-528-7251
NSN 5910-00-165-9333
NSN 5945-00-492-5876
NSN 5990-01-475-8708
NSN 5950-01-023-0805
NSN 5950-00-303-8163
NSN 6650-00-251-2324
NSN 5990-00-334-8836
NSN 5905-01-014-8445
NSN 5975-00-776-2718