Valve Positioners

The CE100 Series Electro-Pneumatic Positioners improve control accuracy and increase maximum close-off pressure capability of the valve. The Positioner is mounted to the valve’s yoke assembly and linked to the valve stem. It receives a transduced air signal or direct electrical signal from the electronic controller and compares the control signal to the actual position of the valve plug. The Positioner then sends a corrected air signal to the valve’s actuator, thereby positioning the valve plug for optimum flow modulation.

The V100 Series Valve Positioners (Pneumatic/Electro-Pneumatic) offer enhanced features ideal for applications where extreme accuracy is required. Designed to mount to a pneumatically-actuated control valve to improve control accuracy and increase maximum close-off pressure capability of the valve.

The MVP3500 is a digital positioner that mounts to the pneumatic actuator of control valves to improve accuracy and increase maximum close-off pressure capability of the valve. Digital positioners use piezo-electric valves for the air supply which limit leakage, making them much more efficient than electro-pneumatic positioners.

The D400 is a digital positioner with Intrinsically-Safe or Explosion-Proof options. These positioners are designed to be highly accurate and efficient in a wide range of application environments. HART communication and 4-20mA feedback are available as options.