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 5975-01-486-7925
NSN 5985-01-559-9342
NSN 5996-01-440-4302
NSN 5910-01-510-3935
NSN 5985-00-006-4361
NSN 6145-00-193-9466
NSN 5990-01-036-1631
NSN 5905-01-209-4233
NSN 5835-00-912-5656
NSN 5905-00-141-1073
NSN 5945-01-108-8894
NSN 5910-01-612-2161