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 5990-01-411-8548
NSN 6105-01-264-7549
NSN 5835-01-047-8343
NSN 6135-00-603-4859
NSN 5950-01-196-6138
NSN 5895-00-907-5618
NSN 5996-01-231-2062
NSN 6650-01-296-0004
NSN 5910-00-551-2442
NSN 5965-01-079-7939
NSN 5855-00-821-7512
NSN 5945-00-544-9858