Valve Actuator

Century Weiye ：Your Leading Valve Actuator Manufacturer in China!

JWY Valves specializes in the design, production, and supply of high-performance industrial valves for over 5years. Our product range includes 300LB Lug Butterfly Valves, Class 150 Triple Offset Butterfly Valves, EN Butterfly Valves, and Bronze Dual Plate Check Valves, all manufactured to meet stringent international standards.

We serve global procurement teams across industries such as oil & gas, shipbuilding, rail transit, automotive, and chemical processing.

Customization

We support OEM/ODM orders and customized specifications to meet unique project needs.

One-Stop Service

Covering the entire process from inquiry/product selection/payment/production/quality inspection/logistics.

Extensive Sales Market

We serve clients in Europe, Southeast Asia, the Middle East, the Americas, and other regions. We have established stable partnerships with over 200 companies.

Fast Delivery

We can support urgent orders and achieve short lead times. Standard products can typically be shipped within 1 to 2 weeks.

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Introduction

Valve Actuators are key automation devices used to operate industrial valves by converting energy into mechanical motion. They control the opening, closing, or modulation of valves through electric, pneumatic, hydraulic, or manual power sources.

Specifications

Feature	Specification
Actuator Type	Electric, part-turn / multi-turn
Torque Range	50 Nm – 1,500 Nm
Max Starts per Hour	Up to 60 starts/h (standard)
Swing Angle	75° – 105°
Operating Time (90°)	5 – 50 s
Duty Type	On/off and basic positioning
Power Supply	3-phase AC
Sensors	Optional torque and position feedback sensors
Manual Override	Integrated handwheel for emergency operation
Enclosure	Flameproof, corrosion-resistant, IP68 rated for submerged operation

Features

Reliable Automation Control

Actuators eliminate manual operation and enable automated valve control, improving efficiency and reducing human error.

High Torque Output

Designed to provide sufficient force to operate large or high-pressure valves, ensuring stable performance even in demanding conditions.

Fast Response & Safety

Pneumatic actuators offer rapid response and fail-safe options for emergency shutdown applications.

Precision Positioning

Electric actuators support accurate positioning and feedback signals for fine process control.

Typical Application Scenarios

Oil & Gas — Pipeline control, offshore platforms, refinery systems

Chemical & Petrochemical — Handling corrosive and hazardous media

Water & Wastewater Treatment — Flow and pressure regulation

Power Generation — Steam and cooling system control

Industrial Manufacturing — Automated production lines and process control

Quality Inspection Process

Incoming Material Inspection (IQC)

Verification of raw materials, motors, seals, and structural components

In-Process Quality Control (IPQC)

Dimensional and assembly checks during production

Functional Testing

Torque testing, stroke testing, and response verification

Environmental Testing

Performance checks under temperature, vibration, and load conditions

Final Inspection (FQC & OQC)

Full performance validation and packaging inspection before shipment

FAQ

Q: What types of valve actuators do you supply?

A: We supply electric, pneumatic, hydraulic, and manual actuators for various valve types.

Q: How do I select the right actuator?

A: Selection depends on valve type, torque requirement, control method, and operating environment.

Q: What is the difference between pneumatic and electric actuators?

A: Pneumatic actuators offer fast response and safety, while electric actuators provide precise control and easy integration.

Q: Are explosion-proof actuators available?

A: Yes, we offer ATEX-certified models for hazardous environments.

Q: Can actuators be used for different valve types?

A: Yes, actuators can be adapted for ball, butterfly, gate, and globe valves.

Q: What control signals are supported?

A: Common options include 4–20mA, on/off control, Modbus, and other digital protocols.

Q: What is the typical lead time?

A: Standard models are usually available within 1–2 weeks; custom orders vary.

We are one of the most experienced valve actuator manufacturers and suppliers in China, featured by quality products and good price. Please rest assured to buy discount valve actuator in stock here from our factory. For quotation, contact us now.