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 5910-01-100-5743
NSN 6240-01-359-4288
NSN 5945-01-067-1228
NSN 5945-00-216-7432
NSN 5985-01-016-1223
NSN 6105-01-092-6770
NSN 6240-01-231-9243
NSN 6685-01-055-7384
NSN 5985-00-156-4536
NSN 6145-00-752-2562
NSN
NSN 6110-00-978-8329