Double Acting Scotch Yoke Pneumatic Actuator Application
12/01/2023
Double acting Scotch yoke pneumatic actuators are widely used in heavy-duty industrial applications due to their high torque output, durability, and precise control. Their unique scotch yoke mechanism converts linear motion into smooth rotary motion, making them ideal for large valves and demanding environments.
Key Applications:
Oil & Gas Industry
Used in pipeline ball valves, gate valves, and choke valves for high-pressure flow control.
Double acting scotch yoke pneumatic actuator suitable for offshore platforms, refineries, and LNG terminals due to corrosion-resistant construction.
Power Generation
Operates turbine bypass valves, steam isolation valves, and damper controls in power plants.
Ensures reliable performance in high-temperature and high-pressure conditions.
Chemical & Petrochemical Plants
Controls large process valves handling aggressive fluids, acids, and solvents.
Explosion-proof versions are available for hazardous areas.
Water & Wastewater Treatment
Double acting scotch yoke pneumatic actuator used in large-diameter butterfly valves and sluice gates for flow regulation.
Provides fail-safe operation in critical water distribution systems.
Mining & Heavy Industry
Operates slurry valves, dust handling systems, and bulk material processing equipment.
Robust design withstands abrasive and high-particulate environments.
Advantages:
High torque efficiency – double acting scotch yoke pneumatic actuator ideal for large valves (up to 48" diameter).
Smooth operation – Minimal friction ensures long service life.
Low air consumption – Energy-efficient compared to rack-and-pinion designs.
Customizable – Available in stainless steel, ATEX-certified, and high-cycle versions.
These double acting scotch yoke pneumatic actuators are essential in industries requiring precise, high-force valve automation with minimal maintenance.













