Contact Us
- Room 607-2, Building 5, Wanda Plaza, No.1188, Yongding Road, Yongzhong Street, Longwan, Wenzhou, Zhejiang, China
- heyuevalveactuator@gmail.com
- +86-13486831323
Zhejiang Heyue Flowtech Co., Ltd. was established on 2012and focus on designing and manufacturing automatic control valves and actuators, such as pneumatic actuators, electric actuators, pneumatic accessories (positioner, limit switch box, solenoid valve, air filter regulartor and manual override etc.), pneumatic control valves, motorized control valves and some customized control valves.
Intelligent Valve PositionerA.Adjustable stroke range.B.Profibus control, HART protocol in optional.C.Provides valve position feedback signals and features self-diagnosis and fault alarm capabilities.D.Receives analog signals
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Position Indicator Limit Switch BoxA. The Position Indicator Limit Switch Box is a device used to indicate the position of a valve or actuator. . B. It features a compact design, durable construction, and easy installation. . C. The
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Magnetic Switch Position IndicatorA. The Magnetic Switch Indicator is a versatile device that utilizes magnetic technology for position sensing.. B. It features a compact and robust design, making it suitable for a wide range of
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Linear Stroke Limit Switch Position IndicatorA.VisualizationB.Provide accurate position feedback.C.Reliable sensor mechanism to provides precise position control and improve safety and work efficiency.
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APL210 Pneumatic Limit Switch BoxA. The APL210N Position Indicator Limit Switch Box is a versatile and reliable device used in industrial applications.. B. It accurately indicates the position of a valve or actuator, ensuring
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Rotary Mechanical Pneumatic Valve PositionerA. YT-1000R Electro-Pneumatic Valve Positioner is a state-of-the-art device designed to improve valve control and accuracy.B. It combines electrical and pneumatic technology to ensure accurate and
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Linear Mechanical Pneumatic Valve PositionerA. The YT-1000L Electric-pneumatic Valve Positioner is a high-performance device that optimizes valve control and accuracy.B. It combines electrical and pneumatic technology to deliver accurate
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Intelligent Pneumatic Valve PositionerA.The Intelligent Pneumatic Valve Positioner is an advanced device designed to optimize valve control and performance. . B.It utilizes intelligent algorithms and sensors to ensure precise and
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Linear Smart Pneumatic Valve PositionerA. The Linear Smart Pneumatic Valve Positioner is a state-of-the-art device that enhances the precision and control of pneumatic valve positioning.. B. It utilizes advanced technology to provide
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NAMUR Solenoid ValveA. The NAMUR standard Solenoid Valve is a high-performance device designed for industrial automation applications. . B. It adheres to the NAMUR standard, ensuring compatibility and interchangeability
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NAMUR Solenoid Valve with Explosion ProofA. Explosion containment via rugged die-cast aluminum or stainless steel bodies. B. NAMUR-compliant mounting for direct integration with pneumatic actuators. C. Dual-seal protection against gas
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Declutchable Manual Gearbox OperatorA. The Declutchable Manual Gearbox Operator is a versatile device that allows for manual operation of valves in various industrial applications. With its robust construction and ergonomic design, it
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Global Sales
We develop and design the actuators by our own R&C team, after years developing, we built excellent reputation in the automatic valves industry worldwidly, our clients are located in Five Continents and more than Sixty Countries.
Professional Team
We boast a dedicated after-sales service team comprising five professionals, each with over three years of experience. Should you have any inquiries after receiving your shipment, feel free to reach out to us anytime.
OEM & ODM Capabilities
We offer customized services, tailoring products to your specific requirements.
Rich experience
With over 15 years of experience in manufacturing pneumatic actuators, electric actuators, pneumatic accessories (positioners, limit switch boxes, solenoid valves, air filter regulators, and manual overrides, etc.), pneumatic control valves, and motorized control valves, we uphold a rigorous quality control system.
Materials
Tubing
Polyurethane (most common), nylon, polyethylene, PVC
Valves
Stainless steel, brass, aluminum, plastic (PVC, nylon, acetal)
Seals
NBR (Nitrile-butadiene rubber), FKM (Viton), PTFE (Teflon)
Advantages of Pneumatic Devices
Fast speed
Pneumatic device has the advantage of fast start and stop, fast response in operation process, can quickly complete the work task.
Powerful
Pneumatic tools derive their power from gas compression, so they are powerful and can be used for a variety of operations that require high power.
High reliability
Pneumatic devices are generally composed of pneumatic components such as solenoid valves, cylinders, etc. These components have a simple structure, high reliability and long service life, and can maintain a stable and reliable working condition in poor working conditions.
Convenient operation
Pneumatic device operation is very simple and convenient, just through the button or controller to send commands, the system will be able to automatically complete the operation of the task, but also can be remotely controlled, improving work efficiency.
Types of Pneumatic Devices

Piston pneumatics
Piston pneumatics is one of the most common pneumatic actuators. It mainly consists of cylinder, piston, piston rod and seals. When compressed air enters the cylinder, it pushes the piston to move, thus driving the piston rod to perform linear motion. This kind of device has the advantages of simple structure, large output force, fast action, etc. It is widely used in various automation equipment.

Diaphragm pneumatic device
Diaphragm pneumatic device is mainly composed of diaphragm, valve body, air inlet and outlet. When compressed air enters the valve body, it will deform the diaphragm, thus controlling the inlet and outlet ports. This type of device has good sealing and corrosion resistance, and is suitable for some occasions with high hygiene requirements, such as food, medical and other industries.

Rotary pneumatic device
Rotary pneumatic device is a kind of pneumatic actuator that can achieve rotary motion. It mainly consists of cylinder, rotor, output shaft and seals. When the compressed air enters the cylinder, it pushes the rotor to rotate, which drives the output shaft to rotate. This device is suitable for automation equipment that requires rotary motion, such as valves, rotary tables, etc.

Pneumatic booster
This device has a variety of gas driven methods, such as gas booster pumps, liquid driven liquid booster pumps, booster, nitrogen booster, etc., with a large output flow.
Key Application Areas of a Pneumatic Devices
Industrial automation
Pneumatic devices are widely used in industrial automation, such as fluid control, manufacturing processes. Especially in high temperature, high pressure and other harsh environments, the operational stability of pneumatic devices is very good.
Pharmaceutical manufacturing
Pneumatic devices are also widely used in the pharmaceutical manufacturing process. For example, in clinical trials, the need for accurate weighing and mixing of drugs requires the use of pneumatic devices.
Food production
Food production also need to use pneumatic devices, such as in the production of beverages, the need to use pneumatic actuators on the bottle filled with beverages for sealing, to ensure that the bottle does not leak.
Electronics manufacturing
In electronics manufacturing, pneumatic devices also have a wide range of applications. For example, in the semiconductor manufacturing process, the need to use pneumatic devices for cutting and punching chips and other processes to improve product quality and production efficiency.
Heyue Certificates

Heyue Services
Strict QC System
We have been engaged in production of pneumatic actuators, electric actuators, pneumatic accessories (positioner, limit switch box, solenoid valve, air filter regulartor and manual override etc.) , pneumatic control valves and motorized control valves for more than 15 years, we have strict quality control system, we can assure every valves and actuators we produced are tested.
Direct Manufacturer
We’re one direct manufacturer and doing exporting.
Exports To The World
Our goods export to more than 60 countries, and more than 500 customers all over the world.
Free OEM Production
Short Production Time
Best After-sale Service
We have professional after-sales service team, which consist of five people, and each has more than three years experience. If you have any questions after you receive the cargo, you can call us all day.
FAQ
We're well-known as one of the leading pneumatic devices manufacturers and suppliers in China. If you're going to high quality pneumatic devices made in China, welcome to get more information from our factory. Good service and punctual delivery are available.
Declutchable Manual Gearbox Operator, Linear Storke Limit Switch Position Indicator, NAMUR Solenoid Valve




