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 6130-01-256-5534
NSN 5965-01-453-7504
NSN 5960-01-602-6009
NSN 6620-00-527-6523
NSN 5935-00-240-6832
NSN 5925-01-060-3403
NSN 6145-01-596-3910
NSN 6320-01-106-4414
NSN 5920-01-429-0354
NSN 6130-01-106-3085
NSN 5895-00-176-1776
NSN 6150-01-052-9339