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 5930-01-579-3732
NSN 5905-01-371-3097
NSN 5895-01-322-8176
NSN 5975-00-673-9869
NSN 5930-00-281-4686
NSN 2925-01-567-8027
NSN 5999-00-062-3056
NSN 6135-01-265-1384
NSN 6220-01-184-1851
NSN 5960-01-502-6270
NSN 5895-00-349-8999
NSN 6320-01-334-9840