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 5920-00-245-0250
NSN
NSN 5960-01-570-8605
NSN 5998-01-527-2507
NSN 6130-00-962-5383
NSN 5915-01-116-0964
NSN 2925-00-099-4030
NSN 5990-01-216-0148
NSN 5905-01-487-4374
NSN 6130-01-014-5419
NSN 5835-00-065-6757
NSN 5990-00-422-2093