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 6110-00-778-1839
NSN 5835-00-707-6266
NSN 5930-00-245-6509
NSN 5930-01-339-9100
NSN 5950-01-275-8258
NSN 6150-01-578-6610
NSN 5945-00-221-6529
NSN 5905-01-222-4113
NSN 6105-01-197-7687
NSN 2925-00-139-8309
NSN 5910-01-351-2844
NSN 6610-01-491-6226