Cases

Enhance operational efficiency & savings in wastewater treatment with GRAT's IoT mini electric ball valve solution. Featuring a robust UPVC ball valve for excellent chemical resistance & a smart actuator with 4-20mA proportional control and real-time feedback. This compact, powerful system ensures precise flocculant and carbon source flow management, reducing costs and supporting sustainable, intelligent water management.

Explore how custom GRAT multi-turn rapid Nuclear Electric Actuators solved high-temp, space-constrained retrofit challenges in a European nuclear plant. Achieve 1-second operation, 150°C resilience, and precision control for enhanced safety and efficiency.

GRAT guide vane motor provides precise draft control for industrial burners, ensuring stable combustion efficiency. Featuring robust construction and maintenance-friendly design, they deliver reliable long-term performance in demanding environments. Their sealed protection and compatibility with standard control systems make them ideal for automation applications.

The GRAT electric ball valve series addresses the challenges of modern urban water supply by providing reliable, high-pressure solutions for secondary water systems in skyscrapers, star-rated hotels, and medical facilities worldwide. Discover how this technology sets new benchmarks for global water supply reliability and innovation.

GRAT Electric Slurry Control Valves ensure precise and reliable flow regulation in mineral processing, tailings management, and other critical mining applications. Their wear-resistant and smart automation features support efficient and safe slurry handling in demanding environments.

GRAT UPVC Electric Ball Valve offers cost-effective corrosion resistance and reliable performance in handling aggressive fluids. Ideal for chemical, pharmaceutical, food processing, and water treatment applications, it operates stably in temperatures from -40°C to +80°C and supports multiple easy-install connection types. Made of high-quality unplasticized PVC, it ensures long service life and low maintenance in harsh environments.

Application Background The textile dyeing

GRAT Automation Solutions provides high-performance electric ball valves for railway insulator washing systems. Our solutions excel with exceptional environmental compatibility, low-power DC24V control, fast response, and zero-leakage sealing, significantly enhancing washing efficiency and system reliability, making them the key choice for automated and intelligent railway operation and maintenance.

Discover how the GRAT electric water supply regulating valve, with precision control down to 1L/min and zero-leakage sealing, revolutionized an industrial refrigeration system. This case study reveals a 65% reduction in temperature deviation and significant annual cost savings, showcasing a powerful solution for enhanced stability and efficiency in harsh operating conditions.