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 5895-00-153-8328
NSN 6685-01-288-8408
NSN 5990-01-159-5988
NSN 6240-01-332-6892
NSN 6105-01-247-2269
NSN 6145-01-620-1502
NSN 6645-01-162-4509
NSN 6105-01-444-1170
NSN 6240-01-430-6937
NSN 6240-01-050-9156
NSN 5990-00-389-0554
NSN 6150-00-831-5366