Wuhan Grat Control Valve Co., Ltd. Cases

Application Background As an important inorganic chemical pigment, titanium dioxide is widely used in many industrial fields such as coatings, plastics, and papermaking. Its product performance imposes high requirements on the stability and control precision of the production process. In the ...

In industrial automation control systems, the reliable operation of electric ball valves is critical to process safety and efficiency. The following case study outlines a recent troubleshooting example where an electric ball valve installed on an industrial park gas pipeline failed to open or close ...

Amidst the global pursuit of sustainable development, the new energy industry is flourishing and has become a worldwide focal point. GRAT Valve Solutions are engineered to meet the rigorous demands of these advanced applications, providing the reliability and precision required for optimal ...

Background Industrial refrigeration is critical to food cold-chain, chemical processes, warehousing and logistics. Core requirements are fail-safe refrigerant control and high energy-efficiency. Plant operators need a valve that will positively isolate oil-laden, two-phase refrigerant, withstand sub...

Background In the complex operational system of wastewater treatment plants, precise and efficient fluid control is crucial to ensure water quality compliance and smooth processes. GRAT’s IoT mini electric actuator and UPVC ball valve offer exceptional performance, making them a reliable assistant ...

In the global push for energy transition and safety, retrofitting aging nuclear power plants is a critical priority. For these upgrades, Nuclear Electric Actuators are essential, serving as the key drivers for critical shut-off valves. Retrofitting within confined original installation spaces to ...

As nuclear facilities worldwide undergo modernization, the need for electric actuators that satisfy stricter safety norms, extreme environments, and space-limited retrofits has intensified. These components are critical for valve operation—and must deliver precision, reliability, and compliance ...

Application Background In industrial combustion systems, the accuracy and stability of air volume control directly impact combustion efficiency, energy consumption, and operational safety. The customer required a highly reliable air volume regulation system for an 800mm burner damper to meet long...

Application Background Secondary water supply systems in high-rise buildings represent critical infrastructure in modern urban construction, where their stability and reliability directly impact residents’ water safety and quality of life. In this context, performance requirements for core system ...