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 5835-00-939-7470
NSN 6320-01-006-6138
NSN 5925-01-508-9339
NSN 5999-01-286-7130
NSN 5835-01-259-0859
NSN 6145-01-631-0448
NSN 6130-00-451-8665
NSN 5925-01-029-3483
NSN 5915-01-232-1976
NSN 6105-01-138-8673
NSN 5915-01-393-7291
NSN 5975-01-619-6900