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 7035-01-141-3041
NSN 5915-01-183-5010
NSN 6105-01-384-3687
NSN 6145-01-291-0809
NSN 6645-01-505-5772
NSN 6220-01-253-0380
NSN 6320-01-125-3361
NSN 6145-00-941-2357
NSN 5935-00-917-6799
NSN 5930-01-322-5510
NSN 7035-01-421-2398
NSN 5910-01-418-6334