Valve size 2 in.
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.
NSN 5999-00-849-8714
NSN 5910-00-190-4351
NSN 5950-01-334-1987
NSN 5895-01-327-7836
NSN 6620-00-202-5122
NSN 5985-01-554-4934
NSN 5999-01-162-4968
NSN 6320-01-592-4567
NSN 6610-01-036-3201
NSN 6320-01-425-1417
NSN 5996-01-302-8776
NSN 5930-01-508-3834