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 5945-01-408-5829
NSN 5996-00-255-4097
NSN 2925-01-295-9337
NSN 5835-01-030-8914
NSN 5920-00-231-8950
NSN 6135-01-167-0759
NSN 6105-00-221-5049
NSN 7035-00-238-3662
NSN 4140-01-207-0452
NSN 6320-01-054-3046
NSN 5835-01-623-3328
NSN 6610-00-935-7131