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 5975-01-344-0546
NSN 6145-00-296-0085
NSN 6220-00-186-8565
NSN 5910-00-105-1924
NSN 5990-01-332-6722
NSN 5920-01-447-4265
NSN 5975-01-349-8905
NSN 6110-01-094-7870
NSN 6130-01-567-7216
NSN 5835-00-102-2373
NSN 6685-01-653-5477
NSN 5960-01-447-6798