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 5925-01-284-5270
NSN 5990-00-452-9194
NSN 5925-00-764-2996
NSN 5925-01-544-6846
NSN 6620-01-116-3983
NSN 6320-00-857-4073
NSN 6645-01-516-4720
NSN 6620-01-484-4153
NSN 5930-00-866-9743
NSN 6610-01-014-3964
NSN 5999-00-597-5054
NSN 5960-00-061-1226