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 5930-01-357-5415
NSN 6105-01-112-8206
NSN 5935-00-681-4271
NSN 5998-01-634-0604
NSN 6320-01-578-6006
NSN 6135-00-613-1068
NSN 6650-00-059-6268
NSN 5975-01-242-9549
NSN 7035-01-061-6424
NSN 5910-00-977-7630
NSN 6135-01-231-4809
NSN 5945-01-214-6437