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 6145-01-107-6135
NSN 6620-01-322-8382
NSN 5935-01-577-9110
NSN 6320-00-242-3300
NSN 5925-01-550-9653
NSN 6150-00-802-8362
NSN 6105-00-171-2134
NSN 5895-01-343-2591
NSN 5985-01-403-2835
NSN 5925-01-066-6227
NSN 5985-01-655-0247
NSN 6320-01-498-4954