Actreg ASR40-F05-DS14 Rack & Pinion Pneumatic Actuator – 90°

Product Description

Actreg ASR40-F05-DS14 Rack & Pinion Pneumatic Actuator – 90° – Anodised Aluminium – SIL3

The Actreg ASR40-F05-DS14 is a high-performance rack & pinion actuator designed for precise 90° automation of quarter-turn valves like ball, butterfly, and plug valves. Built with a hard-anodised aluminium housing for excellent corrosion and wear resistance, it features ISO 5211 F05 flange mounting and a DS14 square shaft, making it compatible with many industrial valve types. Certified to Safety Integrity Level 3 (SIL?3), it's ideal for critical process applications requiring safety-rated actuation.

Technical Specifications

• Model: ASR40-F05-DS14

• Rotation: 90° rack & pinion drive (external ±5° adjustable travel stops)

• Mounting Interface: ISO 5211 F05 flange

• Shaft Size: 14mm square (DS14)

• Housing Material: Anodised aluminium — lightweight, durable, and corrosion-resistant

• Actuation Mode: Double-acting or spring-return

• Operating Pressure: 2.5–8?bar (compressed air)

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

• Certification: SIL?3 compliant with anti-blowout shaft safety design

Features & Benefits

• High Torque Output: Rack & pinion design delivers strong and precise valve motion

• Standardized Mounting & Drive: ISO F05 flange and DS14 output support wide valve compatibility

• Accessory Integration: Namur VDI/VDE 3845 interface allows easy mounting of solenoids, switches, and positioners

• Service-Friendly Design: Includes external adjustable stops and captive screws for fast maintenance

• Safety Assurance: Anti-blowout shaft and SIL?3 rating ensure reliable performance in safety systems

Technical Specs