Swing check type
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 6320-01-067-0474
NSN 6150-01-351-9618
NSN 6110-01-582-0167
NSN 5920-00-144-8031
NSN 6130-01-644-6269
NSN 7035-01-408-6802
NSN 5910-00-740-2290
NSN 6650-01-423-2834
NSN 5895-01-145-0532
NSN 6130-00-528-7838
NSN 5920-01-479-9605
NSN 6145-01-089-7663