Wuhan Grat Control Valve Co., Ltd.

Wuhan Grat Control Valve Co., Ltd. is a professional manufacturer of industrial automation valves, specializing in the research, development, production, and service of control valves and actuators to empower reliable process control systems. The company delivers innovative, high-quality solutions that simplify technological advancements, enhance safety, and ensure efficiency for global clients across diverse sectors. Its automation focus integrates advanced electric and pneumatic actuators with precise valve designs for real-time regulation, proportional control via 4-20mA signals, and IoT-enabled monitoring, supporting seamless integration into PLC/DCS systems for on/off or modulating operations. Key offerings include explosion-proof electric actuators for hazardous environments, quick open actuators for rapid response in nuclear applications, electric ball valves for cryogenic refrigeration and wastewater treatment, electric butterfly valves for airflow management in annealing furnaces, and pneumatic valves for combustion systems. With a commitment to innovation, Wuhan Grat holds ISO 9001 certification, RoHS compliance, and explosion-proof ratings like Ex d IIC T6, along with patents for tiny flow control and actuator positioning. Notable achievements encompass serving over 1,500 customers with repeat rates exceeding 90%, annual sales surpassing 6,900,000 units, and projects boosting efficiency by 8-15% in refrigeration and combustion, including nuclear retrofits in Europe and water treatment in the Philippines. Operating in more than 20 countries, the company collaborates with leading firms in petrochemical, power, and environmental sectors to drive sustainable automation.