RK VALVE POSITIONERS positions the Control Valve accurately with respect to the input signal from the controller, regardless of Packing box friction, actuator hysteresis or unbalanced forces on the valve plug. Thus, RK Valve Positioner ensures a reliable and accurate operation of Control Valve.
Specifications : Input Signal 3 to 15 psig or 0.2 - 1.0 kg / cm2g as standard, split range available on request
Stroke Range : 3/8" to 3", 3" to 4"
Action : Direct / Reverse
Accuracy : Within 1% of Valve Stroke
Application : Accurate positioning of control valve in accordance with input signal