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.