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 5925-01-214-1362
NSN 5920-00-285-2245
NSN 7035-00-421-8710
NSN 6150-01-153-8563
NSN 5998-01-436-7815
NSN 5895-01-605-3539
NSN 6645-01-512-6760
NSN 5915-01-538-5047
NSN 6240-01-254-6019
NSN 4140-00-972-9513
NSN 5905-00-146-6175
NSN 5855-01-040-3882