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 materials other than copper, iron or steel
NSN 6130-01-317-4239
NSN 5935-00-644-9978
NSN 5910-00-205-2430
NSN 5910-01-566-7614
NSN 5965-01-220-0529
NSN 6150-00-303-1565
NSN 5910-00-473-1878
NSN 5920-01-230-8806
NSN 5998-00-596-9568
NSN 2925-01-197-7864
NSN 6150-00-565-4198
NSN 6220-00-157-5009