Metso’s Valvcon V-Series is a compact, rugged, reliable electric actuator designed for quarter-turn valve and damper applications and is available in both NEMA 4/4X and NEMA 4/4X/7&9 configurations. Notable features include all hardened steal spur gears, standard ISO 5211 mounting interfaces and CSA Certification to both Canadian and US Standards. 

Other features include full access to cams and limit switches, 75% duty cycle, fuse protection for inputs and outputs, internal thermal-overload protection, wrench-operated manual override and visual position indication. 

The plug-in Control Board option for modulating applications incorporates innovative features such as simple push button set up, auto calibration, selectable input control signal, position feedback signal, and signal fail position selection. Other standard features include local push button control, adjustable dead band, adjustable speed control, and locked output stall protection. The Control Board can be easily configured for reverse acting and split ranging control without any wiring changes. 

Other options and accessories include the Iso/Readback and Speed Control/Timer Board options, a holding brake, tropical and standard heater/thermostat options, fully adjustable auxiliary limit switches and a declutchable handwheel override. All of the options are designed for easy field installation. The V-Series is available for valve and damper service up to 3000 inch pounds (250 lb-ft) of torque.

1. Duty Cycle is 55% for 3000 lb-in models
2. -40° - 150° F (-40° - 66° C) with heater and thermostat

» Technical bulletins A200-1 - V-Series Electric Actuator