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 5930-01-542-2841
NSN 5935-01-212-6378
NSN 5925-00-934-3365
NSN 5915-01-303-5316
NSN 6610-01-592-4150
NSN 5925-00-603-8077
NSN 5905-01-558-2028
NSN 6645-00-153-3834
NSN 6320-00-194-4252
NSN 5960-00-579-0298
NSN 5835-01-584-8538
NSN 5945-00-550-0000