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 2925-01-346-7435
NSN 6320-01-138-0442
NSN 6610-01-043-4043
NSN 5855-01-233-2767
NSN 5965-01-077-2124
NSN 5895-01-101-0388
NSN 6685-01-013-8915
NSN 5960-00-269-4762
NSN 7035-01-658-1623
NSN 6110-00-708-3832
NSN 6645-00-632-0736
NSN 5998-01-080-8099