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 5985-00-984-8760
NSN 6135-01-617-0253
NSN 5905-01-646-9639
NSN 6150-01-123-1089
NSN 6105-00-376-2174
NSN 5975-01-236-7589
NSN 6620-01-246-4314
NSN 5895-01-299-1568
NSN 6110-01-447-6813
NSN 5945-01-444-7979
NSN 5915-00-877-7338
NSN 6320-01-177-3192