Emerson Process Management has introduced the Fisher Control-Disk valve. The new Control-Disk valve is suitable 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 Control-Disk valve’s wide control range is twice that of traditional butterfly valves for better adherence to set point. This capability allows control closer to the target set point, regardless of process disturbances, which results in a reduction in process variability. This assembly can capture and deliver diagnostic data to AMS ValveLink software, providing a picture of valve, actuator, and digital valve controller performance. This makes it a component of PlantWeb digital plant architecture. 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).
