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 6645-00-144-4868
NSN 6130-01-353-7784
NSN 5950-01-497-6980
NSN 5920-01-536-7173
NSN 5950-01-293-9750
NSN 5945-01-207-9435
NSN 5945-01-543-1127
NSN 5998-00-719-7610
NSN 2925-01-658-4470
NSN 5925-00-517-8512
NSN 6320-01-358-0141
NSN 6105-00-958-7328