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 5998-01-200-6235
NSN 6685-01-391-6504
NSN 5915-01-608-4816
NSN 5960-00-269-4762
NSN 5950-01-226-3120
NSN 6650-01-328-8363
NSN 5998-00-196-6633
NSN 5996-01-471-3447
NSN 5835-00-269-2232
NSN 6650-01-274-2522
NSN 5910-00-734-1102
NSN 5990-01-436-7191