Sms Tork RA100 DA Double Acting Pneumatic Actuator – 22 mm – ISO 5211 | RA100DA

The Sms Tork RA100 DA Series Double-Acting Pneumatic Actuator is a high-torque industrial pneumatic actuator developed for on-off or proportional control of ball valves, butterfly valves, and dampers. Thanks to its 22 mm diameter, it offers a powerful, stable, and long-lasting solution for medium and large-diameter valve automation applications.

The anodized aluminum extrusion body provides high resistance to corrosion, while the aluminum injection cover and piston structure offer both lightness and mechanical strength. Valve connections conforming to ISO 5211 standards and accessory mounting surfaces compliant with NAMUR standards ensure quick and seamless integration.

Key Features

• Stock Code: RA100DA
• Series: RA100 DA
• Type: Double-acting pneumatic actuator
• Size: 22 mm
• Supply Pressure: 4 – 8 bar
• Output Torque: 9 Nm – 5162 Nm (6 bar)
• Body: Aluminum extrusion, anodized coating.
• Head & Pistons: Aluminum injection
• Operating Temperature: -10 °C ~ +80 °C

Connectivity and Standards

• Valve Connection: ISO 5211 – F07 / F10
• Limit Switch Connection: NAMUR – VDI/VDE 3845
• Positioner Connection: NAMUR – VDI/VDE 3846
• Directional Valve Connection: NAMUR – VDI/VDE 3847
• Stroke Adjustment: Bi-directional adjustable via actuator (+/- 5)

Accessory Options

• Switch box (limit switch box)
• Positioner
• Manual override

Areas of Application

• Global valve automation
• Butterfly valve automation
• Damper control systems
• Industrial automation lines
• Process and fluid control systems
• Medical applications (mask production, ventilators, etc.)

Why choose the SMS Torque RA100 DA Pneumatic Actuator?

• Suitable for large valve applications thanks to its high torque capacity.
• Easy assembly according to ISO 5211 and NAMUR standards.
• Anodized body for high corrosion resistance.
• Fast and controlled movement thanks to its double-acting structure.
• Full automation capability with wide accessory compatibility.