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 7035-01-227-2546
NSN 5935-00-961-3824
NSN 6105-01-443-6858
NSN 6145-00-931-2437
NSN 5965-01-312-7972
NSN 7035-00-360-2008
NSN 5998-01-095-6284
NSN 6620-01-238-8666
NSN 5855-00-879-7245
NSN 5935-01-628-8547
NSN 5990-00-111-3614
NSN 6150-00-904-3326