Product overview
Optimize your industrial valve automation with our robust Rack and Pinion Pneumatic Actuator (HAW Type). Designed for precision and durability, this actuator efficiently converts pneumatic energy into smooth, high-torque quarter-turn (90-degree) motion to reliably operate ball valves, butterfly valves, and dampers.
Rack & Pinion Design (HAW): Features the proven, efficient, and compact rack and pinion mechanism for consistent, high-torque output and long service life.
Double-Acting or Spring-Return (Optional): Available in double-acting (air-to-open, air-to-close) or spring-return (fail-safe) configurations to meet diverse application safety requirements.
Robust Construction: Manufactured with high-strength materials (typically aluminum alloy body, stainless steel pinion shaft & racks) for excellent corrosion resistance and reliability in demanding industrial environments (oil & gas, chemical, water treatment, power generation).
High Torque Output: Delivers ample torque for precise and positive valve positioning, even under challenging line pressures.
Easy Installation & Maintenance: Standardized mounting interface (ISO 5211 top flange) ensures compatibility with most quarter-turn valves. Compact design simplifies installation and access.
Visual Position Indicator: Clear indicator shows valve position (Open/Closed) at a glance for enhanced operational safety.
Weather & Corrosion Protection: Standard coatings and seals provide effective protection against harsh weather and corrosive atmospheres. Optional enhanced protection available.
Wide Range: Available in multiple sizes to generate the precise torque required for valves from small to large diameters.
Accessory Mounting: Pre-drilled ports and standardized interfaces for easy attachment of solenoid valves, limit switches, positioners, and other accessories.
