Barksdale 9022-M NSNBC01 Flow Control Valve

The Barksdale 9022-M NSNBC01 is a 4‑way Shear‑Seal directional control valve from the 9020 Series, designed for precise control of pneumatic and hydraulic circuits with a 3/8" NPT port configuration and a 350 psi working pressure rating for air or hydraulic oil. It uses a three‑position closed‑center selector with Interflow to provide controlled hold and smooth cylinder response, and is operated manually for straightforward, maintenance‑friendly operation. The body is anodized aluminum with Buna N gaskets and a brass pressure seal, while the rotor is hard‑anodized aluminum, contributing to durability in demanding environments; the unit weighs about 2 lb. Typical applications include pilot control for valve actuators, gas manifolds, and other high‑reliability flow control duties in oil & gas, manufacturing, and heavy equipment settings. Flow characteristics are listed with a CV near 2.3, reflecting its capability to handle moderate to high‑demand circuits, and the valve supports Interflow configurations to tailor responsiveness in precise positioning tasks.