As a professional manufacturer in industrial automation control, ChuanYi specializes in the R&D, design, and production of high-performance smart quarter-turn actuators. The RHA Series represents a new benchmark in precision valve control solutions, designed to meet the evolving demands of modern intelligent industrial production.
Advanced Control Technology
The RHA Series features dual-loop and multi-parameter closed-loop dynamic control technology paired with exclusive dynamic balance control algorithms. This enables ultra-high positioning accuracy and oscillation-free operation, solving common problems of inaccurate positioning and instability in traditional control equipment.
Control Modes Supported: Continuous regulation, high-frequency three-position control, and remote centralized control for flexible industrial requirements.
Durability & Operational Stability
Engineered with a high-efficiency full gear transmission structure, the actuator delivers smooth power transmission, low noise operation, and excellent wear resistance. The optimized internal design ensures effective heat dissipation and anti-blocking performance for long-cycle, high-strength industrial conditions.
Multiple built-in safety protection mechanisms
Extended service life and reduced operational risks
Long-term stable continuous operation
Intelligent Interconnection & Compatibility
Supports diversified mainstream industrial communication protocols and flexible signal access modes for seamless integration with control systems, field bus systems, and remote monitoring platforms.
Compact and lightweight structure simplifies installation and maintenance, saving space and labor costs while enabling real-time data transmission, remote parameter configuration, and intelligent fault diagnosis.
Environmental Adaptability
Designed for harsh industrial environments including petrochemical, oil and gas, electric power, metallurgy, marine engineering, and municipal automation projects. Features reliable dust-proof, waterproof, and explosion-proof performance for variable temperature and humidity conditions.
Quality Assurance
ChuanYi maintains strict quality control standards throughout production—from material selection and precision processing to finished product testing—ensuring consistent superior performance in every actuator.
We provide comprehensive customer-oriented services including product customization, technical guidance, and after-sales support. The RHA Series has earned global recognition for its high precision, reliability, and compatibility.