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 under 850 kpa
NSN 5930-00-388-6758
NSN 5950-00-912-6632
NSN 6610-00-032-3536
NSN 6150-00-635-9303
NSN 6685-00-003-9565
NSN 5855-01-115-9014
NSN 5835-01-631-7390
NSN 7035-01-242-6496
NSN 5965-01-421-1244
NSN 5895-01-461-0461
NSN 5835-01-141-8823
NSN 5945-00-196-4772