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 5910-01-633-9963
NSN 5935-01-422-1114
NSN 5960-01-525-1690
NSN 5910-00-419-0330
NSN 5835-01-580-0446
NSN 5996-01-067-6730
NSN 6150-01-158-4192
NSN 6145-01-100-0732
NSN 7035-00-631-3782
NSN 5950-00-833-9024
NSN 2925-00-295-8109
NSN 5855-01-509-6872