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 5910-01-206-5828
NSN 6620-00-679-5830
NSN 6610-01-545-2970
NSN 5945-01-656-3049
NSN 5935-01-382-6113
NSN 5950-00-250-5541
NSN 5960-01-500-6615
NSN 2925-00-463-1282
NSN 6105-01-555-4426
NSN 7035-00-497-8784
NSN 6130-01-474-2846
NSN 5965-01-142-7862