1-inch fnpt x 1-inch fnpt
A valve with one inlet and one outlet connection designed for precise, adjustable control of the flow in one direction and free flow in the opposite direction. Precise control is provided by a threaded needle or stem which is lifted perpendicularly off the center axis of its seat. Free flow is provided by an internal by-pass check valve which operates independently of the needle or stem.
Classification: Check valves of steel
NSN 6240-00-578-6763
NSN 5960-00-449-1769
NSN 5999-00-999-5476
NSN 6220-00-279-1508
NSN 6320-01-358-0141
NSN 5945-01-326-0629
NSN 6145-00-010-5135
NSN 4140-01-130-6237
NSN 6620-01-658-2480
NSN 5999-01-464-4301
NSN 5930-01-091-3973
NSN 5998-00-932-4957