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 5945-01-112-7144
NSN 6645-01-391-6492
NSN 5905-01-557-5395
NSN 5950-01-014-3509
NSN 7035-01-138-5781
NSN 5985-00-170-9097
NSN 5895-00-243-6649
NSN 5855-00-832-9341
NSN 5965-00-089-2712
NSN 5895-01-083-6761
NSN 5998-01-565-6945
NSN 5999-01-381-1846