Swing 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 6135-01-543-9686
NSN 5985-00-432-3289
NSN 5985-01-372-1901
NSN 6105-01-210-5084
NSN 5985-01-327-5081
NSN 5990-01-059-0947
NSN 6130-00-295-2758
NSN 6145-01-264-7232
NSN 5998-00-472-1054
NSN 5999-00-996-7251
NSN 5975-00-203-8416
NSN 5999-01-173-2347