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 6135-00-334-4500
NSN 6135-01-504-4309
NSN 6685-01-182-9494
NSN 6320-00-937-5625
NSN 5945-00-657-4681
NSN 6610-00-425-7684
NSN 6145-00-264-8940
NSN 5990-00-116-6590
NSN 5910-01-432-2214
NSN 2925-01-146-0278
NSN 5965-01-033-9352
NSN 5920-01-171-1766