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 6240-00-319-0173
NSN 6685-01-495-4385
NSN 5999-00-068-2451
NSN 7035-00-179-3924
NSN 7035-00-803-3056
NSN 5985-00-231-2004
NSN 5998-01-451-9839
NSN 6240-01-411-5425
NSN 5910-00-905-6425
NSN 5930-01-605-7297
NSN 5855-01-213-3267
NSN 6620-01-505-7921