Scotch Yoke Type Actuator

The BG series scotch yoke actuator features a modular product line design and is utilized for operating rotary stroke control valves, including switch-type or frequently adjusted ball valves, butterfly valves, plug valves, and more. The connection size of the scotch yoke actuator conforms to the ISO 5211 standard, ensuring seamless installation on valves that adhere to the ISO standard connection size.

High Torque Output

The Scotch Yoke Type Actuator employs a unique yoke design, efficiently converting the linear motion of the piston into rotational motion, thereby achieving maximum torque at the valve's open or closed position. This feature makes it particularly suitable for valves requiring high torque control, such as ball valves, butterfly valves, and plug valves with 90° rotation angles, ensuring stable and reliable valve operation. In applications matching DN700 butterfly valves, the Scotch Yoke pneumatic actuator can provide a torque of up to 3840Nm, fully meeting high torque requirements.

Compact Structure

Compared to traditional gear-rack actuators, the Scotch Yoke Type Pneumatic Actuator boasts a more compact structure, with a volume reduction of approximately 30%. This advantage not only facilitates installation and maintenance but also effectively decreases the overall equipment weight.

Energy-saving and High Efficiency

The unique transmission method of the Scotch Yoke Type Pneumatic Actuator reduces air consumption, lowering air consumption by approximately 40% cm³/Nm compared to gear-rack actuators. This reduces the workload on compressors and saves electricity costs. Users can select smaller compressor specifications to meet needs, further decreasing energy consumption.

Long Service Life

Manufactured from high-quality materials such as alloy steel yokes and balls, as well as sliding blocks treated with high-frequency quenching and self-lubricating technology, the Scotch Yoke Type Pneumatic Actuator ensures long-term durability. These designs not only enhance the actuator's wear resistance but also extend its service life.

Fast Operating Speed

The cylinder design of the Scotch Yoke Type Pneumatic Actuator is more compact, resulting in faster operational response speeds. Traditional gear-rack actuators use sliding friction, whereas Scotch Yoke actuators utilize rolling friction, reducing the friction coefficient and internal power wear, thus improving work efficiency.

Wide Temperature Range Adaptability

The Scotch Yoke Type Pneumatic Actuator boasts a broad operating temperature range. The standard model can operate normally in environments ranging from -20℃ to +80℃. High-temperature models can reach from -20℃ to +150℃ (or +160℃ upon request), while low-temperature models can operate stably in environments ranging from -40℃ to +80℃. Additionally, the actuator meets IP65 protection class standards, effectively preventing the ingress of dust and water, ensuring stable operation in various harsh environments.

a. We have over 19 years of experience in the valve actuator field and have been managing projects for more than 14 years.

b. Every worker possesses masterful proficiency and is well-trained. Each technician and engineer in our R&D and QC teams possesses extensive professional knowledge and experience.

c. We offer OEM and ODM customization services to meet the needs of each client.

d. Our professional R&D and QC teams strictly control product quality to meet your requirements.

e. We provide the best service according to your specifications, covering production, processing, packaging, and more.

f. Our products are of high quality and offered at competitive prices, with timely delivery.

g. We have a professional sales team that provides you with fast and enthusiastic service throughout the entire process.

h. We accept small quantity orders.

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