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 5835-01-100-3265
NSN 6220-01-445-2324
NSN 5960-01-406-4136
NSN 5910-01-519-2308
NSN 5960-01-276-7836
NSN 2925-01-436-7325
NSN 5910-01-445-4678
NSN 5945-00-961-3137
NSN 6320-01-373-9355
NSN 5835-00-021-0728
NSN 5965-00-942-1602
NSN 5910-01-198-9345