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 6135-01-565-3284
NSN 5910-00-113-2469
NSN 6645-00-244-0359
NSN 6145-01-589-0611
NSN 5895-01-418-0850
NSN 7035-01-145-5059
NSN 7035-01-042-0527
NSN 6240-01-588-5260
NSN 5945-01-592-9348
NSN 4140-01-295-5588
NSN 5935-01-037-1718
NSN 6610-00-281-9516