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 6110-01-193-8958
NSN 6110-01-514-5005
NSN 5910-00-417-8776
NSN 6220-01-433-0493
NSN 5985-01-539-0245
NSN 7035-01-502-8236
NSN 6620-00-924-4369
NSN 5950-01-098-6323
NSN 6150-00-031-3647
NSN 6620-01-633-7058
NSN 5835-01-414-3258
NSN 5945-00-918-2316