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 5975-01-013-8842
NSN 5915-00-898-8013
NSN 4140-01-172-4637
NSN 5998-00-990-0820
NSN 6320-00-841-2279
NSN 5910-01-098-8570
NSN 6150-00-252-2316
NSN 5925-01-031-4861
NSN 6105-01-097-6160
NSN 5905-01-010-1279
NSN 5835-00-898-0201
NSN 5925-01-581-4662