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 5975-01-425-1268
NSN 6105-01-646-1027
NSN 5905-01-608-0635
NSN 6145-00-017-9707
NSN 6110-01-568-2714
NSN 6130-01-477-1884
NSN 5965-00-324-2428
NSN 5935-01-373-6347
NSN 5965-01-344-5467
NSN 5895-00-138-3749
NSN 5960-01-335-6969
NSN 5996-01-422-3087