Valve Positioners Dealers in Thane

• Stroke Range: 3/8" to 3", 3" to 4"
• Action: Direct / Reverse
• Accuracy: Within 1% of Valve Stroke

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. Application : Accurate positioning of control valve in accordance with input signal Features: Minimizes the stem frictional force Fast response High accuracy & stability Based on pneumatic force - balance principle Employs a sensitive bellows Adjustable stroke range upto 4" provides flexibility to use with any actuator Direct and Reverse action option VP5 model can be used for rotary movement 60°/90° VP5 model can be used for double acting actuators Stainless steel version available in VP5 model Responds to extremely small changes in control signal Reduces time lag of the signal from the controller to the valve Useful for operating actuators with spring range higher than the control signal range, thereby reducing actuator size Permits split range operation of control valves Specifications : Input Signal 3 to 15 psig or 0.2 - 1.0 kg / cm2g as standard, split range available on request

The PNEUCON PNEUMATIC VALVE POSITIONER is an instrument working on force balance principle to position the Control Valve stem in accordance to a pneumatic signal received from a controller or manual loading station, regardless of packing box friction, actuator hysteresis or unbalanced forces on the valve plug. Thus, the positioner ensures a reliable and accurate operation of Control Valve. NON-STANDARD CONTROLLER OUTPUT : The positioner is used to operate a valve with 3-15 psi spring range when controller signal is other than 3 –15 psi. NON-STANDARD ACTUATOR SPRING RANGE : The positioner is used to operate valves Having non standard actuator spring ranges by controllers having the standard 3-15 psi Signal pressure. REMOTE VALVE LOCATION : When air operated control valves are located far from control Instrument, positioners will reduce lag, thereby speeding up valve operation. SPLIT RANGE : Some processes require the dual or sequential operation of two to three Control valves by a single controller with a 3-15 psi output signal range.

Electro pneumatic is used for controlling movement of final control element such as Linear Cylinder, Diaphragm Control valve or Rotary actuator device which accept directly variable electronic signal & EP positioner is a precision with the help of auxiliary high pressure supply accurately controls movement of final control element corresponding to set point. No air consumption under balance condition hence saving of energy, Auto start fu, No air consumption under balance condition hence saving of energy, Unit can be modified for use with electrical actuator.

valve Positioner is used for modulating application.It can be provided with either integrated or a seperate position transmitter.

Electro Pneumatic Valve Positioner, industrial globe valves