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 under 850 kpa
NSN 6150-01-372-0542
NSN 6240-00-553-8891
NSN 6220-00-578-6539
NSN 6110-01-137-0793
NSN 6240-01-177-9361
NSN 6130-01-281-7268
NSN 6320-01-233-5798
NSN 6220-01-281-0349
NSN 6220-00-353-5730
NSN 5925-00-246-4645
NSN 5945-00-201-8667
NSN 6645-00-252-5798