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 6685-00-146-9358
NSN 6320-01-029-4220
NSN 6130-01-477-4703
NSN 5905-01-189-6439
NSN 6110-00-632-0229
NSN 6650-01-529-0151
NSN 5905-01-535-1343
NSN 5999-01-208-2931
NSN 5985-01-309-6857
NSN 5895-00-919-0684
NSN 6650-01-227-1632
NSN 6650-00-981-9501