Industrial valve and pipeline system in petrochemical facility
Home » Products » Industrial Valves » Ball Valves » Smart-Type Electric Actuator
Smart Type Electric Actuator
Smart Type Electric Actuator Smart Type Electric Actuator
Smart Type Electric Actuator Smart Type Electric Actuator
Smart Type Electric Actuator Smart Type Electric Actuator
Smart Type Electric Actuator Smart Type Electric Actuator

loading

Smart-Type Electric Actuator

Share to:
facebook sharing button
wechat sharing button
linkedin sharing button
whatsapp sharing button
sharethis sharing button
Our Smart Type Electric Actuator is a high-performance, intelligent rotary actuation solution manufactured in strict compliance with JB/T 8219-2016 standard for industrial process control systems. 
Availability:
Quantity:


Product Overview


This series of intelligent electric valve actuators integrates a highly integrated intelligent control module, robust transmission structure and multiple safety protection designs, with a torque range of 50–1000N·m, to deliver reliable, precise valve control for diverse industrial business scenarios. It supports multiple control modes and power supply options, with factory-preset full travel time from 9s to 100s, fully adapting to complex on-site working conditions and reducing on-site commissioning costs for industrial buyers.


Smart-Type Electric Actuator


Key Features & Business Benefits for business Buyers


Exquisite & Durable Structure for Reduced Maintenance Cost

The actuator adopts an integral aluminum alloy die-casting box, H-class asynchronous motor, high-precision alloy gears with multiple heat treatment, and high-strength copper alloy worm gear. The integrated output shaft eliminates adapter clearance, ensuring high precision and strength. This robust design delivers long service life, reduces unplanned downtime, and eliminates the need for regular refueling or inspection, cutting long-term operation and maintenance costs for business users.


Full Compatibility for Flexible Deployment

It supports AC220V, AC380V, DC24V, DC220V power supply, with customizable special voltage, and is compatible with switching signal, 4-20mA current signal, 0-10VDC voltage signal control. This wide compatibility allows direct integration with existing industrial control systems, no additional transformation required, reducing procurement and engineering modification costs for system integrators and end-users.


Multiple Safety Protection for Reliable Operation

All models are equipped with electronic and mechanical dual limit devices to prevent overtravel, and a worm gear structure with self-locking function, with IP67 protection grade. This design ensures safe and stable operation in harsh environments, avoids equipment failure caused by overtravel or reverse impact, and reduces production loss caused by unexpected shutdowns.


Integrated Intelligent CNC for Precise Control

The built-in high-integration intelligent control module supports digital setting, digital tuning, high-precision control and self-diagnosis, with optional external locator. This intelligent design simplifies on-site commissioning, reduces labor costs for installation and debugging, and realizes accurate flow control to improve production efficiency for industrial users.


Technical Specifications


Parameter

Specification Details

Model Series

KST Smart Type Electric Actuator

Output Torque

50–1000N·m

Rotation Angle

0~90°

Full Travel Time

9s/13s/15s/30s/50s/100s (factory preset)

Power Supply

AC220V, AC380V, DC24V, DC220V (customizable special voltage)

Protection Grade

IP67

Ambient Temperature

-25℃~60℃

Control Modes

ON/OFF switch, 4-20mA, 0-10VDC

Electrical Interface

M18×1.5 waterproof cable connector

Execution Standard

JB/T 8219-2016

Installation

360° arbitrary angle installation


Operating Principle


The smart type electric actuator converts the rotational power of the H-class asynchronous motor into low-speed, high-torque rotary motion of the output shaft through the worm gear transmission mechanism. The integrated intelligent control module receives the control signal from the central control system, drives the motor to run, and realizes 0~90° precise rotation of the output shaft to drive the opening and closing or adjustment of the valve. The dual limit device automatically cuts off the power supply when the stroke reaches the upper and lower limits to prevent overtravel, and the self-locking worm gear structure prevents reverse rotation caused by medium impact, ensuring stable valve position and reliable operation.


Industry Applications


This series of industrial electric rotary actuators is widely used in business industries including: Water Treatment & Sewage Disposal, Petrochemical & Oil & Gas Processing, Thermal Power Generation, HVAC & Building Automation, Chemical Processing, Metallurgy & Mining, and Pulp & Paper Manufacturing. It is suitable for controlling butterfly valves, ball valves, plug valves and other rotary valves in industrial pipeline systems.


Optional Accessories & OEM/ODM Services


Optional Accessories

Damp heater, external positioner, explosion-proof components, remote control module, signal feedback unit


OEM/ODM Services

We provide comprehensive OEM/ODM services for business partners, including customizable voltage and control modes, branding and labeling customization, customized torque and travel time, packaging customization, and full technical documentation support, to meet your personalized project and brand needs.


FAQ


Can the smart type electric actuator be installed in any orientation?

Yes, our actuators support 360° arbitrary angle installation, with waterproof and rust-proof design, no need for refueling or regular inspection, fully adapting to complex on-site layout and installation requirements.


What control signals are compatible with this intelligent electric actuator?

This series supports switching signal, 4-20mA current signal, 0-10VDC voltage signal, with multiple function types including ON/OFF type, regulating type, and non-invasive intelligent type, customizable to meet your on-site control requirements.


Description

• Execution standard: JB/T 8219-2016 (Ordinary and Intelligent Electric actuators for Industrial Process Control Systems);

• Function types: Opening signal type R, passive ON/OFF type BS, regulating type A, non-invasive intelligent type, 2T, 2K;

• Exquisite and durable:

①The box is made of integral aluminum alloy die-casting, with exquisite appearance and compact structure;
②H-class asynchronous motor, with stable performance and strong power;
③High precision alloy gears, multiple heat treatment processes, good wear resistance;
④High strength copper alloy worm gear, with high strength and good wear resistance;
⑤Integrated design of output shaft, eliminating adapter clearance, high precision, and good strength.

• Rich configuration: Can use AC220V, AC 380V AC power supply, DC 24V, DC 220V DC power supply, special voltage can be customized;

• Easy to use: No refueling, no inspection, waterproof and rust proof, can be installed at any angle;

• Protection device: All products in the series are equipped with electronic and mechanical dual limit devices to prevent overtravel;

Adopting a worm gear structure with self-locking function, it is safe and reliable;

• Control mode: Switching signal, 4-20mA current signal, 0-10VDC voltage signal can be selected as the control signal to Series of KST Smart type electric actuator meet various on-site control requirements;

• Torque range: 50--1000N. m;

• Multiple speeds: Full travel time of 9 seconds, 13 seconds, 15 seconds, 30 seconds, 50 seconds, 100 seconds (set before leaving the factory);

• Intelligent CNC: The intelligent control module is highly integrated into the electric device body and can be externally connected to a locator when needed. Digital setting, digital tuning, highly accurate, self-diagnosis, multifunctional for one machine.


Dimensions And  Performance  Parameters

57441183cdb8cfc4970ea5541abc8a1


KST-05 Performance Parameter

Model KST- 05
power Supply DC24V AC24V AC110V AC220V AC380V
output Torque 15Nm 10S: 20Nm   20S: 50Nm
90° Action Time 8S 28S
Range Of Rotation Angle 0~90°
Power 12W 10W
Rated Current 1.00A 2.20A 0.36A 0.20A 0.15A
overall Weight 2.3kg 2.7kg
Insulation Resistance DC24V/AC24V: 100MQ/250VAC    AC110/AC220V/AC380V: 100MΩ/500VAC
Voltage Resistance Level DC24V: 500VAC(1min) , AC110/220V: 1500VAC(1min) , AC380V: 1800VAC(1min)
protection Grade IP67
Installation Position 360° installation at any angle
Electrical Interface M18x 1.5 one waterproofcable connector, one powercord, and one signal cord each
Ambient Temperature -25℃~60℃
Circuit Control B, S, BS, R, A, ZT, ZK(type)
Optional Feature Damp Heater


KST Smart Type Electric Actuator(2024.9).pdf

Previous: 
Next: 
Get in Touch with Us
Leave a Message
Get in Touch with Us

Telephone

+86-15990756181

WhatsApp

Quick Links

Product Category

News Center

Address

No. 850, Lingde Road, Marine Economic Development Demonstration Zone, Dongtou District, Wenzhou, Zhejiang, China
Copyright © 2025 Wenzhou Kangtuo International Trade Co., Ltd. All Rights Reserved I Sitemap I Privacy Policy