On/off circuit components that allow free flow from the inlet (port 1) to the outlet (port 2) and block flow in the opposite direction; valve hex size: 1 5/8 inch
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 6220-01-034-9063
NSN 6145-00-378-3836
NSN 6145-01-468-3365
NSN 5935-01-415-0887
NSN 5915-01-310-4774
NSN 5996-01-655-1227
NSN 6110-00-448-2588
NSN 6650-01-519-0399
NSN 6105-00-307-6912
NSN 6135-00-497-0491
NSN 5895-01-581-5579
NSN 6105-00-927-6009