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 5895-00-069-3525
NSN 5996-01-633-7979
NSN 5975-01-381-7274
NSN 5915-00-422-3560
NSN 5945-01-131-2451
NSN 5905-01-104-7987
NSN 5910-00-010-0521
NSN 5895-01-152-1947
NSN 5935-01-161-6205
NSN 6145-01-185-0294
NSN 5905-01-631-5427
NSN 5999-01-024-3672