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 6320-01-064-0372
NSN 6610-01-459-8722
NSN 6105-00-613-8638
NSN 6110-00-148-3661
NSN 5998-01-453-4725
NSN 4140-00-229-8553
NSN 6620-01-224-4985
NSN 6150-00-254-1041
NSN 5930-00-156-9797
NSN 5895-01-605-1440
NSN 6620-01-094-6549
NSN 5925-00-383-9707