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 5999-00-655-1824
NSN 5895-01-375-3159
NSN 6645-00-901-9281
NSN 2925-01-448-2880
NSN 5985-01-101-4419
NSN 6620-01-364-0195
NSN 5895-01-451-5610
NSN 5960-01-074-9388
NSN 6240-01-492-8821
NSN 4140-00-675-5888
NSN 5855-01-268-6468
NSN 6105-01-484-0233