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 2925-00-247-6248
NSN 5910-01-045-8402
NSN 6610-01-170-2905
NSN 6105-00-316-5098
NSN 5960-00-935-2340
NSN 6610-00-313-0660
NSN 5935-01-509-3020
NSN 5905-00-336-9097
NSN 5985-01-291-3172
NSN 5905-00-732-9231
NSN 2925-01-389-6874
NSN 5996-00-911-2516