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 6645-01-032-5337
NSN 4140-01-344-7135
NSN 5910-00-417-0825
NSN 6620-00-124-9515
NSN 5915-01-616-8335
NSN 5985-01-571-3310
NSN 5998-01-110-5806
NSN 5945-01-511-3894
NSN 5930-01-010-8403
NSN 5915-01-271-7740
NSN 6150-01-351-8956
NSN 6685-00-991-0738