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 6145-01-327-9784
NSN 2925-00-833-9466
NSN 5965-01-213-0338
NSN 6685-01-350-3451
NSN 5905-00-419-2511
NSN 6220-01-346-1285
NSN 2925-01-061-4012
NSN 5960-00-199-3875
NSN 6150-00-969-6893
NSN 5925-00-967-9875
NSN 5945-01-399-7647
NSN 5965-00-281-0319