Pneumatic valve actuator HD series
90°Scotch yokedouble-acting

Pneumatic valve actuator - HD series - Max-Air Technology - 90° / Scotch yoke / double-acting
Pneumatic valve actuator - HD series - Max-Air Technology - 90° / Scotch yoke / double-acting
Pneumatic valve actuator - HD series - Max-Air Technology - 90° / Scotch yoke / double-acting - image - 2
Pneumatic valve actuator - HD series - Max-Air Technology - 90° / Scotch yoke / double-acting - image - 3
Pneumatic valve actuator - HD series - Max-Air Technology - 90° / Scotch yoke / double-acting - image - 4
Pneumatic valve actuator - HD series - Max-Air Technology - 90° / Scotch yoke / double-acting - image - 5
Pneumatic valve actuator - HD series - Max-Air Technology - 90° / Scotch yoke / double-acting - image - 6
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Characteristics

Type
pneumatic
Movement
90°
Technology
Scotch yoke
Configuration
double-acting
Norms
ISO
Other characteristics
NAMUR, for high-torque applications
Torque

112,984 Nm, 225,969 Nm
(83,332.72 ft.lb, 166,666.18 ft.lb)

Pressure

1,000 psi

Ambient temperature

Max.: 176 °F
(80 °C)

Min.: -4 °F
(-20 °C)

Rotation angle

90 °

Description

Max-Air Technology Heavy Duty Series (HD) Scotch Yoke Actuators are available in two distinct configurations: SHD (symmetric) and CHD (canted) heavy duty selectable torque profiles are designed to perform in the most demanding applications based on valve requirement. Engineered to pneumatically automate all types of quarter turn valves (ball, butterfly, plug, damper), where reliably high torque outputs are necessary. Double Acting 13,367 to 2,738,990 in-lbs, Spring Return 5,328 to 1,320,215 in-lbs. Please refer to torque charts for specific details.
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.