Emerson Process Management”s Fisher Control-Disk valve offers enhanced throttling capability for applications that involve fast processes and varying pressure drops, such as in the hydrocarbon, refining, chemical, pulp and paper, and metals and mining industries. The valve’s wide control range is twice that of traditional butterfly valves for better adherence to setpoint. This improved capability allows control closer to the target setpoint, regardless of process disturbances, resulting in a reduction in process variability. The valve can be paired with a Fisher spring-and-diaphragm actuator and FIELDVUE digital valve controller. This assembly can capture and deliver diagnostic data to Emerson”s AMS ValveLink software, providing an accurate picture of valve, actuator, and digital valve controller performance. The valve body meets PN 10 through PN 40, CL150, and CL300 ratings. Face-to-face and raised-face dimensions meet EN 593, API 609, and MSS-SP68 standards. Line centering clips provide for versatility to mount and align the same wafer style valve body in different piping configurations (ASME and EN ratings).