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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

SIT Controls

ITT Controls also supplies SIT products and components for the petrochemical and process industries. Sit's equipment for safety, control and regulation are suitable for many applications. One should think of wall-mounted and freestanding boilers, stoves, fireplaces, patio heaters, clothes dryers, water heaters, household stove, pool heaters, heating systems for recreational vehicles and catering equipment such as ovens, fryers and bain maries.

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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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ITT Barton

ITT Barton instruments are used in a broad spectrum of industrial processes and are available via ITT Controls.

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Belimo Actuators

Belimo is a brand that is specialized in developing, manufacturing and distribution of electric actuators for air dampers and valve technology for stoves, ventilation and air conditioning since 1975.

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Elco Heating Burners

ITT Controls also supplies products and components made by Elco Heating Solutions. This brand developes and manufactures boilers and heat pumps. Solar energy is also a specialty from Elco Heating.

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