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 5999-00-960-8232
NSN 6145-00-719-7395
NSN 5960-01-475-7428
NSN 6240-01-458-9184
NSN 5999-00-841-7121
NSN 5895-01-052-4877
NSN 4140-01-642-1826
NSN 6620-01-469-2352
NSN 5960-01-245-6088
NSN 5950-01-184-4138
NSN 5990-01-563-1554
NSN 6610-01-076-4800