T.VIS® P-20: Position Controler

GEA Tuchenhagen is now able to offer you an "intelligent" position controller with the new T.VIS® P-20. 

As an economic alternative to modulating control valves, the P-20 can be fit to any GEA Tuchenhagen valve for accurate positioning using 4-20mA input. The valve disc position is detected with a position sensor and adjusted with two intergrated solenoid valves. The automatic set point can be overridden locally using two buttons to control the process as required.

LEDs give immediate, clear indication:

• Yellow = valve fully activated
• Green = valve closed
• Blue = position adjusted
• Red = fault

The benefits at a glance:

• Automatic initialization
• Status display visible from all sides
• Accuracies can be set
• Easy and safe operation
• Manual operation of the process valve is possible
• Signalling of the OPEN and CLOSED positions (optional)