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 5915-00-244-9805
NSN 5985-00-605-6195
NSN 6105-01-561-4695
NSN 7035-00-179-3924
NSN 6650-00-342-6447
NSN 6320-01-150-5378
NSN 5920-01-518-1561
NSN 5905-00-826-2146
NSN 5905-00-521-4314
NSN 6150-00-334-0331
NSN 6110-00-171-2214
NSN 5990-01-649-0635