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 5915-01-523-3833
NSN 5925-01-467-8494
NSN 5965-00-548-7119
NSN 6105-01-648-4431
NSN 5835-00-484-1529
NSN 5975-01-580-0569
NSN 7035-01-255-2332
NSN 6220-01-209-4745
NSN 5945-00-081-8622
NSN 5915-01-500-9592
NSN 6110-01-250-2936
NSN 5965-01-359-5501