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 5965-00-620-7154
NSN 5905-01-423-9339
NSN 6320-01-260-7390
NSN 6135-01-408-0313
NSN 5905-01-341-9074
NSN 5950-01-364-0006
NSN 2925-00-290-7052
NSN 6145-01-478-0604
NSN 6220-00-044-5917
NSN 5905-00-192-1131
NSN 5975-00-951-2495
NSN 6135-00-911-9321