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 5855-01-100-3272
NSN 5998-00-661-0380
NSN 6320-00-270-8222
NSN 6135-01-527-9592
NSN 5895-00-020-8929
NSN 5998-01-207-2594
NSN 5895-00-807-1540
NSN 6320-00-456-0836
NSN 5910-01-441-8640
NSN 5975-01-339-5756
NSN 6130-01-502-6014
NSN 5835-01-435-4139