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 7035-00-455-7666
NSN 7035-00-991-6877
NSN 6130-00-234-5858
NSN 6130-01-248-9222
NSN 5910-00-515-3586
NSN 5915-01-157-2807
NSN 6105-01-345-8373
NSN 6650-01-326-7305
NSN 2925-00-124-5465
NSN 5998-01-362-0291
NSN 6110-01-566-7845
NSN 5990-01-485-0260