The Shut‑off Metering Ball Valve Series provides the highest degree of precision metering for moderate pressure applications. This series features innovative and unique shut‑off capability and allows full control of the process from complete shut‑off to extra fine regulation. A choice of three precision stem tapers enables metering at flow capacities as low as CV= 0.001 with up to 11 handle turns. This valve is the ultimate solution for precision flow control.