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 6105-01-465-1625
NSN 6685-00-372-4670
NSN 6645-01-490-0325
NSN 5920-01-388-2924
NSN 5910-01-633-9963
NSN 5895-01-502-6988
NSN 6650-01-436-3478
NSN 6105-00-279-3044
NSN 5835-01-408-7576
NSN 6645-01-574-1969
NSN 7035-01-069-3537
NSN 6620-00-570-9774