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  1. ITT Controls - Valves and Actuators

ITT Controls - Valves and Actuators

ITT Controls - Valves and Actuators

Electric actuator consists of electric motor, speed reducer, position limit mechanism and over torque protection mechanism and position feedback device.

Electric actuator is actuated by motor, as DC current for control and feedback signal.

When the upper instrument or the computer send out the control signal, the electric actuator will act in proportion according to the value of signal, and open valve or damper to the corresponding opening through the output shaft, then feedback the opening signal to the control room, accordingly the system accomplishes regulating function.

Electric actuator can also be used by equipping with operator, servo amplifier and other instruments.

Function of Operator:
1. Transmitting the signal, providing the visual input and output signal value for the user in the control room, making watching the valve position convenient.
2. Used for operating the electric actuator directly to instead of manual operation in case of control signal failure or system maintenance.

Function of Servo Amplifier ( Positioner )
Amplifying Signal. It accepts the 4-20mA control signal, and amplify the signal to the high voltage signal to control the forward-reverse transfer of motor of the actuator.


When electric actuator connected with various valve bodies, they form as various kinds of valves. You can buy electric actuators at ITT Controls. Please inform at our sales department via info@ittcontrols.com

Gastechnic

ITT Controls also supply products and components made by Gastechnic. In the petrochemical and process industries, these products are widely used and indispensable for every AC / CV maintenance job. The brand itself no longer exists but many products are still parts available. ITT Controls can help.

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DGC Controls

ITT Controls also supplies products and components from DGC Controls. In the petrochemical and process industry these products are widely used and indispensable for every / HVAC maintenance. The brand itself no longer exists but many products and parts are still available. ITT Controls can help if you need anything.

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Oertli Burners

For customers who only want the best in the field of oil and gas burners, ITT Controls delivers  products and components Oertli Burners. Oertli stands for premium quality, reliability and durability. All Oertli products are approved in accordance with international standards for power plants, oil and gas, boilers and furnaces and other industrial applications.

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Ermaf

ITT Controls also supplies gas - and oil heaters of Ermaf. The history of Ermaf began about 40 years ago and the company has had a number of transformations in the meantime. Ermaf has heating solutions specially developed for use in intensive stockbreeding (chickens, turkeys and pigs). Ermaf also provides solutions for greenhouse applications.

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