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 5965-01-200-6613
NSN 5930-01-612-1015
NSN 5985-01-262-3155
NSN 5998-00-497-6352
NSN 6650-01-077-1212
NSN 6685-00-932-8990
NSN 5895-01-094-3581
NSN 5855-00-149-0766
NSN 5935-00-226-2140
NSN 7035-00-295-0451
NSN 6620-00-286-5721
NSN 5855-00-560-0110