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 5925-00-224-7426
NSN 6645-00-108-6479
NSN 6150-00-835-2397
NSN 6645-00-539-1705
NSN 4140-00-394-1217
NSN 6320-00-369-7796
NSN 6105-00-765-1046
NSN 5996-00-976-1429
NSN 6610-00-930-1249
NSN 5950-00-135-3963
NSN 5855-01-063-6340
NSN 6105-01-428-4411