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Metallurgical Valves are critical flow-control components used in steelmaking, non-ferrous metal processing, mineral preparation, smelting furnaces, gas systems, cooling circuits, slurry pipelines, and environmental treatment equipment. Metallurgical processes often involve high temperatures, high pressures, abrasive particles, corrosive gases, slurry, steam, oxygen, fuel gas, and rapidly changing operating conditions. Reliable valves help regulate fluid flow, pressure,…

Water Treatment Valves are essential flow-control components used in water supply plants, wastewater treatment facilities, pumping stations, filtration systems, desalination plants, and water-reuse projects. These valves regulate water flow, isolate equipment, prevent reverse flow, control pressure, and support stable treatment processes. Reliable valve performance helps improve water quality, reduce leakage, protect pumps and pipelines, and…

LNG Valves are critical flow-control components used throughout liquefied natural gas production, storage, transportation, loading, unloading, and regasification systems. Their primary functions include isolating LNG pipelines, regulating flow and pressure, preventing reverse flow, controlling emergency shutdown sequences, and protecting equipment from unsafe operating conditions. Liquefied natural gas is natural gas that has been cooled to…

Fine Chemical Industry Valves must provide more than basic pipeline isolation. In specialty chemical production, even a small change in flow rate, pressure, temperature, or contamination level can affect reaction stability, batch consistency, product quality, and plant safety. Butterfly valves are widely used in fine chemical plants because they combine a compact structure with high…

The onshore oil and natural gas industry operates under some of the most demanding conditions in industrial applications. High pressure, corrosive media, extreme temperatures, and continuous operation require valve systems that can deliver long-term reliability and operational safety.At Fujian JST Valve Manufacturing Co., Ltd., we specialize in manufacturing high-performance industrial valves designed for severe service…

In severe industrial environments, conventional valves often struggle to maintain reliable sealing performance when exposed to corrosive chemicals, abrasive slurry, high temperatures, and high-pressure operating conditions. Frequent leakage, seat wear, and unexpected shutdowns can significantly increase maintenance costs and reduce production efficiency.To address these challenges, many industries are turning to special alloy plunger valves. Designed…

As global demand for freshwater continues to increase, seawater desalination has become one of the most important technologies for sustainable water supply. Whether in municipal desalination plants, offshore platforms, power stations, or industrial water treatment facilities, reliable valve performance is critical to ensuring stable system operation.Seawater desalination valves are specially designed for seawater piping systems,…

In chemical, pharmaceutical, food processing, and biotechnology industries, crystallization inside storage tanks is a common and challenging problem. When process media solidifies at the tank bottom, traditional valves often become blocked or locked by crystal buildup, resulting in leakage, shutdowns, and expensive maintenance. To solve this industry-wide problem, Fujian JST Valve Manufacturing Co., Ltd. developed…

Super Austenitic Globe Valves for Corrosive Industrial Applications In severe industrial environments, standard stainless steel valves often fail due to corrosion, erosion, and aggressive chemical exposure. To improve operational reliability and reduce maintenance costs, industries increasingly rely on Super Austenitic Globe Valves designed for highly corrosive and high-temperature applications. Fujian JST Valve Manufacturing Co., Ltd….

Valve Lubrication: 7 Best Practices for Longer Valve Life Valve lubrication plays a critical role in maintaining industrial valve reliability, sealing performance, and operational safety. In demanding industrial environments, insufficient lubrication can quickly lead to valve wear, leakage, corrosion, and unplanned shutdowns. At Fujian JST Valve Manufacturing Co., Ltd., we have nearly 33 years of…