In order to meet the increasingly complex and changeable processing needs of users, our company pays attention to continuously improving and improving the performance and quality of Pneumatic Fluorine - Lined Butterfly Valve, Pneumatic Lining Diaphragm Valve, APL210N Limit Switch Box. We believe in the moral principle of reciprocation. Every drop of water is rewarded by the spring. The success and development of our company is inseparable from the support of every customer. Our business philosophy is 'integrity, dedication, pragmatism, and win-win'. We sincerely hope to cooperate and develop together with our customers. With the rapid development of the market, our company's production technology continues to progress, products continue to be improved.

Description

The Electric Rotary Actuator 4-20mA is the actuator and control valve combination in the automatic control system. Its role in the automatic control system is to accept the signal from the regulator, to adjust the flow of the process medium in the position and characteristics of the process pipeline, so as to control the controlled number within the range required by the production process.

Specification

Model:  OHQ-005E~OHQ-200E (Explosion proof)

Torque Range: 50~2000Nm

Body Material: Aluminium Alloy 

Protection Class: IP67,IP68

Motion Range: 0-90°, 110°~270° customized

Ambient Temperature: -30º C~+60º C

Intelligent type with LCD screen and local control buttons

Voltage: 380V/220V/110V AC power or 24V/110V DC 

Working principle

At the gear stage, the engine speed can be transmitted to the output rod via two sets of gears. The final drive is made up of planetary gears and the secondary reducer is realized by a worm gear, which is held in a central position by a set of springs. In the event of an overload, that is, when the output rod exceeds the set torque of the spring, the central worm gear will axially shift, fine-tuning the switch and signal device to provide protection for the system.

Acted by the coupling of the externally controlled lever, the output rod is coupled to the worm gear during engine operation and coupled to the handwheel during manual operation. When the engine is not working, the motor drive can be easily disconnected and the handwheel can be connected by simply pressing the lever. Since the motor drive takes precedence over manual operation, a reverse action occurs automatically when the engine is started again. This will prevent the handwheel from turning on when the engine is running, which will help protect the Electric Rotary Actuator 4-20mA.

Our firm aims to operating faithfully, serving to all of our shoppers, and working in new technology and new machine regularly for Electro Pneumatic Positioner OEM Supplier. Our company has a group of experienced personnel to provide users with high-quality products and services. Our company has always regarded the reform and innovation of the technical department as the top priority.

Hot Tags: electric rotary actuator 4-20ma, China, manufacturers, suppliers, factory, price, pricelist, quotation, in stock, Electric Modulating Valve Actuator, Single Acting Pneumatic Rotary Actuator, Butterfly Valve For Cement, Electric Rotary Actuator Small, Pneumatic Flange High Performance Butterfly Valve, Pneumatic 3 Way Ball Valve