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 6220-01-532-9800
NSN 5998-01-491-9932
NSN 6150-00-827-9005
NSN 6220-00-788-1178
NSN 5855-01-201-4857
NSN 5925-01-301-2920
NSN 6150-00-869-0161
NSN 6145-01-607-4059
NSN 6110-00-081-6335
NSN 5990-01-160-6978
NSN 5920-00-189-4657
NSN 6145-01-421-2458