Actreg ASR1200-F10-F14-DS36 Rack & Pinion Pneumatic Actuator – 90°

Product Description

Actreg ASR1200-F10-F14-DS36 Rack & Pinion Pneumatic Actuator – 90° – Anodised Aluminium – SIL?3

The Actreg ASR1200-F10-F14-DS36 is a high-torque, heavy-duty pneumatic actuator engineered for precise control of large quarter-turn valves. Featuring a rugged rack & pinion mechanism, it delivers reliable 90° actuation and is constructed with a hard-anodised aluminium housing for superior durability and corrosion resistance. With support for ISO?5211 F10 and F14 flange mounting patterns and a substantial 36?mm DS36 square shaft, this actuator is highly compatible with oversized valve setups. Fully compliant with SIL?3 (Safety Integrity Level 3) standards, it is ideal for integration into safety-instrumented systems across critical industries including power generation, petrochemical, and water treatment.

Technical Specifications

• Model: ASR1200-F10-F14-DS36

• Actuation Angle: 90° rack & pinion motion with external ±5° adjustable travel stops

• Mounting Interfaces: ISO 5211 F10 and F14 flange patterns

• Drive Shaft: 36?mm square (DS36 interface)

• Construction: Hard-anodised aluminium for strength, durability, and corrosion protection

• Variants: Offered in both double-acting and spring-return configurations

• Operating Pressure: 2.5–8?bar compressed air

• Temperature Range: Standard industrial rating (approx. −20?°C to +80?°C)

• Safety Features: Anti-blowout pinion shaft design with full SIL?3 certification

Key Benefits & Features

• High Torque Delivery: Engineered for actuation of large-diameter valves in heavy-duty systems

• Wide Valve Compatibility: Supports ISO F10 / F14 mounting and DS36 shaft interface

• Accessory Support: Namur VDI/VDE?3845 mounting interface accommodates solenoids, positioners, and limit switches

• Serviceability: External travel stops and modular internals enable easy maintenance and configuration

• Safety-Focused Design: Anti-blowout shaft combined with SIL?3 compliance ensures secure and reliable performance

Technical Specs