Hydrastar Flow Control Valve, F400b, 1/4" Brass Flow Control Valve, Npt - Min Qty 2

Available in NPT and SAE Provide precise control of flow and shutoff in one direction, and automatically permit full flow in the opposite direction. A two-step needle allows fine adjustment at low flow by using the first three turns of the adjusting knob; the next three turns open the valve to full flow, and also provide standard throttling adjustments The exclusive "Colorflow" color-band reference scale on the valve stem is a great convenience and time-saver in setting the valve originally and in returning it to any previous setting. Cracking pressure, f