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 5895-01-100-3472
NSN 6130-00-679-5295
NSN 6650-00-455-5974
NSN 5905-00-365-8355
NSN 6110-00-494-7903
NSN 5960-01-214-4518
NSN 5985-00-740-7154
NSN 6145-01-399-1158
NSN 5915-01-418-0265
NSN 5945-00-894-0569
NSN 6150-01-308-4232
NSN 6320-00-456-2092