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  1. Power Transmission - Mechanical components
  2. Actuator and Positioning System
  3. Pneumatic actuator
  4. Sapag Valves

Pneumatic actuator DR
rotaryScotch yokespring-return

Pneumatic actuator - DR - Sapag Valves - rotary / Scotch yoke / spring-return
Pneumatic actuator - DR - Sapag Valves - rotary / Scotch yoke / spring-return
Pneumatic actuator - DR - Sapag Valves - rotary / Scotch yoke / spring-return - image - 2
Pneumatic actuator - DR - Sapag Valves - rotary / Scotch yoke / spring-return - image - 3
Pneumatic actuator - DR - Sapag Valves - rotary / Scotch yoke / spring-return - image - 4
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Characteristics

Type
pneumatic
Movement
rotary
Technology
Scotch yoke
Configuration
spring-return
Material
stainless steel, aluminum, steel
Norms
ISO
Applications
for butterfly valves, control
Other characteristics
compact, preloaded, threaded, low air consumption
Pressure

Min.: 2 bar
(29.01 psi)

Max.: 10 bar
(145.04 psi)

Rotation angle

Min.: 0 °

Max.: 90 °

Operating Temperature

Min.: -47 °C
(-53 °F)

Max.: 150 °C
(302 °F)

Description

Extremely compact pneumatic actuator. Its scotch yoke mechanism is specially suited to valves requiring high torques at start and end of stroke. Àvaîlable în several configurations with a wide range of options and accessories. DR/SR actuators have BSP threaded holes and metric threads for mounting on valve to be powered. A variant for the American continent with NPT holes and Impérial threads is also available on request. Valve connections comply with ISO 5211 / DIN 3337 standards. SR(single acting)version: Caged preloaded springs for enhanced safety. Connections comply with international standards. High efficiency, low air consumption. Housing in anodized aluminium, extruded and honed profile. Compact manual control. Its unique design preserves the direct actuator to valve link.

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*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.