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 5895-00-826-5509
NSN 6620-01-468-6017
NSN 5895-01-287-0661
NSN 5925-00-005-7053
NSN 5925-01-228-5413
NSN 6145-01-051-3343
NSN 5910-00-969-7646
NSN 5996-01-248-7293
NSN 5945-01-290-4370
NSN 6145-00-365-0121
NSN 6105-00-237-6292
NSN 5975-00-131-3495