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 5905-01-322-4901
NSN 7035-01-481-0928
NSN 6145-01-265-8324
NSN 2925-00-483-9357
NSN 4140-01-016-3143
NSN 5960-00-287-4982
NSN 2925-01-350-8372
NSN 5915-01-272-4182
NSN 5935-01-100-2081
NSN 5999-01-418-0577
NSN 5998-01-401-5396
NSN 6105-00-490-6035