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 5960-00-236-3980
NSN 5925-01-492-3308
NSN 5950-01-551-3174
NSN 6110-01-442-1336
NSN 6320-00-004-9158
NSN 5960-00-387-6377
NSN 6610-01-441-8364
NSN 5998-01-485-7873
NSN 5855-00-054-4686
NSN 5925-01-549-6007
NSN 5905-01-358-4988
NSN 6145-01-486-5442