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 5895-00-920-7142
NSN 6610-01-182-9481
NSN 6240-01-020-3440
NSN 5975-00-974-2258
NSN 5990-01-337-4584
NSN 7035-01-421-4446
NSN 2925-01-372-9455
NSN 6150-01-084-5705
NSN 5915-00-219-6589
NSN 6130-00-935-8791
NSN 5915-00-719-6455
NSN 5950-00-813-5107