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 5998-00-389-8858
NSN 5915-01-173-2904
NSN 7035-01-573-8984
NSN 5998-01-167-6229
NSN 5935-01-322-4568
NSN 6240-00-594-7138
NSN 5855-00-973-5717
NSN 5945-01-634-0588
NSN 6135-01-565-3284
NSN 5999-01-212-8053
NSN 5945-00-777-5690
NSN 5945-01-311-3200