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 5930-01-412-0636
NSN 5985-01-556-9912
NSN 5915-01-478-7464
NSN 6320-00-432-2772
NSN 5925-01-567-6989
NSN 5950-00-784-4345
NSN 6135-01-658-7467
NSN 5960-00-871-3950
NSN 5950-01-054-4468
NSN 6110-01-592-3572
NSN 6620-01-337-9070
NSN 6145-00-024-6683