Tork TREAE Series, User Manual

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1. PURPOSE OF DOCUMENT
This document is prepared for showing TORK brand named TREAE series electrical
actuators’ installation, operation and maintenance information.
Security Notifications:
Warning: This sign show personal and product’s security notifications. It warns
user about probably dangers. If cautions are not regarded personal injuring or
product damaged is become unavoidable.
2. PRODUCT OVERVIEW
Electrical actuators are equipment converting electrical power to mechanical power
used for valve control. Electric motor’s torque is transmitted to valve shaft through the
electrical actuator gearbox. This torque makes the valve open or close. Gearbox provides
a steady torque while turning.
TREAE series electric actuators are produced as “On / Off Controlled Electric Actuator “.
Electrical actuators manufactured by SMS-TORK do not use asbestos, PCB, mercury and
other prohibited chemicals.
a. Intended Use of the Product
Electrical actuator is one the most used valve control equipment. The purpose of an
electrical actuator is poening or closing the valve. This opening or closing can be full open/
close or proportional open/close. This can be changed according to process application.
Electrical actuators can be used on ball valve, butterfly valve, plug valve and other proper
valve types.
Advantages of electrical actuators are,
• Electric power is accessible.
• High output torque can be produced with low energy.
•
Products have longer life.
• Products are compact and have light weight.
•
Sensitive control.
• High protection class.
• Wide power supply range.
• Wide turn angle range.