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 5910-01-117-3426
NSN 6320-00-646-3311
NSN 5965-01-218-5003
NSN 6685-00-932-4258
NSN 5855-01-167-2162
NSN 6220-01-476-5119
NSN 6110-00-153-5395
NSN 5935-00-857-4288
NSN 6130-00-486-0570
NSN 5998-00-105-7374
NSN 5935-01-480-8793
NSN 6150-00-794-8714