A trunnion ball valve is assembled w/ Max-Air’s SHD series spring return scotch yoke actuator.  SHD/CHD series scotch yoke actuators are available with symmetric or canted yoke designs to provide a better match for your valve’s torque profile, and are available up to 2,700,000 in-lbs torque for double acting or 1,300,000 in-lbs torque for fail-safe spring return operation.


Max-Air Technology

Author Max-Air Technology

Max-Air Technology is the worldwide leader in automation technology and process control products; we design automation technologies that provide competitive advantages. For more than 15 years, we have engineered improvements, added flexibility and interchangeability to our products to provide customers with The Best Way to Automate Their Process.

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