Actreg ADA20-F03-F05-DS9 Rack & Pinion Pneumatic Actuator – 90°

Product Description

Actreg ADA20-F03-F05-DS9 Rack & Pinion Pneumatic Actuator – 90° – Anodised Aluminium – SIL3

The Actreg ADA20-F03-F05-DS9 is a robust rack & pinion pneumatic actuator engineered for precise 90° valve automation. Its F03 / F05 ISO 5211 mounting interface and DS9 square shaft make it suitable for a wide range of quarter-turn valves. Housed in hard-anodised aluminium, this actuator is lightweight yet corrosion- and wear-resistant. Certified to SIL?3, it's ideal for safety-critical installations in industries like oil & gas, water treatment, chemical processing, and utilities.

Technical Overview

• Model: ADA20-F03-F05-DS9

• Mounting Pattern: ISO 5211 F03 and F05 with DS9 shaft

• Drive Type: 90° rack & pinion (adjustable ±5° stops)

• Housing Material: Hard-anodised aluminium for enhanced durability

• Actuation Variants: Available in double-acting and spring-return formats

• Pressure Range: 2.5 – 8 bar operating pressure

• Temperature Range: Standard industrial class (typically -20°C to +80°C)

• Safety Certification: SIL?3 certified; EN-compliant for safe and reliable automation

Key Benefits

• Compact High Torque: Rack & pinion design for smooth torque and fast response

• Universal Mounting: Supports both F03 and F05 ISO interfaces for tool-free valve integration

• Accessory Compatible: Namur VDI/VDE 3845 interface fits solenoid valves, positioners, and sensors

• Maintenance Friendly: External adjustable end-stops and modular internals for fast servicing

• Safety Rated: Suitable for safety instrumented systems requiring high SIL levels

Technical Specs