Plug Valves

In oil and gas exploration, plug valves are used to regulate the flow of oil and gas from wellheads to production facilities. The harsh conditions of deep-sea drilling or onshore extraction make it crucial for valves to maintain reliability and sealing integrity under high pressures and temperatures. Plug valves are often used because of their durability and ability to create a tight seal in high-pressure conditions. Trust Valve (Jiangsu) Co., Ltd. designs and manufactures plug valves with advanced sealing technology, ensuring long-lasting performance in these extreme conditions. We provide plug valves specifically designed for use in exploration and extraction, where the operational pressures can exceed 10,000 psi. The materials used in our valves, including high-strength alloys and corrosion-resistant metals, ensure that the valves can withstand the harshest environments, from offshore drilling rigs to remote onshore sites. Our plug valves are capable of withstanding the wear and tear that comes with continuous operation in these extreme conditions, offering high reliability and reducing the need for frequent maintenance.

The transportation of hydrocarbons through pipelines is a complex process that requires valves that can isolate or regulate the flow of liquids and gases without leakage or failure. Plug valves are commonly used for these applications because of their ability to quickly and effectively shut off flow or divert it without compromising the integrity of the system. In addition to isolating sections of pipelines for maintenance, plug valves are used to ensure the efficient flow of hydrocarbons across vast distances, from extraction sites to refineries. At Trust Valve (Jiangsu) Co., Ltd., we specialize in plug valves built to withstand the high pressures and corrosive elements often encountered in hydrocarbon pipelines. Our valves are designed with materials that resist corrosion and erosion caused by the harsh chemical compositions of oil and gas, including the presence of water, salts, and hydrogen sulfide. Our valves are engineered for quick actuation, enabling rapid response times to control the flow or stop the system in the event of an emergency.

Within refineries, plug valves are used in various stages, including cracking, distillation, and hydroprocessing, where they control the flow of chemicals and liquids at high temperatures and pressures. Refining processes demand a valve that can handle not just high pressure but also the presence of aggressive chemicals and high heat. Plug valves in these settings must maintain tight seals to prevent leaks, maintain efficiency, and ensure safety. Trust Valve (Jiangsu) Co., Ltd. manufactures plug valves that meet the stringent requirements of refinery operations. Our valves are designed for chemical resistance, ensuring that the flow of hazardous substances such as acids, solvents, and hydrocarbons can be controlled safely. We offer customization options that allow our valves to be adapted to specific applications, such as high-temperature steam cracking or heavy oil processing, ensuring they can perform optimally under the extreme conditions of modern refineries.

The chemical processing industry involves handling highly corrosive materials, toxic chemicals, and abrasive substances. These substances require valves that can not only withstand corrosion but also perform reliably over extended periods. Plug valves are often the preferred choice in these environments because of their durability and ability to seal tightly against aggressive chemicals, acids, and other hazardous materials. The materials used in the construction of plug valves are critical in ensuring that they last and perform under these extreme conditions. At Trust Valve (Jiangsu) Co., Ltd., we manufacture plug valves designed to withstand the most aggressive chemicals encountered in chemical plants, including acids, alkalis, and solvents. Our selection of high-performance alloys and stainless steels ensures that our valves resist corrosion and are durable enough to handle abrasive substances. We provide solutions for specific fluid handling challenges, whether dealing with aggressive petrochemicals, polymers, or other hazardous materials.

High-temperature chemical processes, such as those in the production of petrochemicals, plastics, and pharmaceuticals, require valves that can maintain performance despite extreme heat. Plug valves are ideal for these applications because they are able to withstand the thermal expansion and contraction associated with high temperatures, without compromising their integrity or causing leakage. Plug valves are also easy to operate in high-temperature environments due to their simple design, which helps to reduce the risk of operational failures. Trust Valve (Jiangsu) Co., Ltd. offers plug valves that are specifically designed for high-temperature operations. Our valves are made from materials such as heat-resistant alloys, which ensure that they can handle temperatures of up to 800°C or higher. Whether in high-temperature cracking reactors or other heat-intensive processes, our plug valves provide reliable performance, even under the most challenging operating conditions.

In chemical plants, fluid isolation is crucial for preventing cross-contamination, ensuring safety, and minimizing the risk of accidents. Plug valves are commonly used for this purpose, as they provide a secure and tight seal when closed, preventing the flow of hazardous materials. These valves are also used in emergency situations to quickly shut off the flow of chemicals and isolate areas for maintenance or repairs. At Trust Valve (Jiangsu) Co., Ltd., we provide plug valves that are specifically designed for fluid isolation in hazardous environments. Our valves are capable of withstanding the chemical stress of aggressive substances and maintaining tight shutoff, even under high pressures and temperatures. We also offer valves with special sealing technologies, including PTFE or graphite seals, to ensure maximum leak prevention in critical operations.

Water treatment facilities require valves that can regulate the flow of water at various stages of the treatment process. Plug valves are used in these facilities to control the intake of raw water, regulate filtration systems, and manage the flow of treated water through distribution networks. The ability to provide tight shutoff and smooth flow control is essential in maintaining the efficiency and safety of water treatment operations. At Trust Valve (Jiangsu) Co., Ltd., we manufacture plug valves that are perfectly suited for water treatment plants. Our valves are designed to handle large volumes of water, ensuring reliable flow control at each stage of the water treatment process. With corrosion-resistant materials and advanced sealing technologies, our valves ensure long-lasting performance in both the raw water and treated water sections of treatment plants.

The disinfection of water is a key part of the treatment process, and plug valves are used to control the injection of chemicals such as chlorine or ozone. These chemicals must be introduced in precise amounts to ensure the safety and quality of the treated water. Plug valves are ideal for this application because of their ability to regulate the flow of chemicals accurately and isolate the injection system in case of a leak or malfunction. Trust Valve (Jiangsu) Co., Ltd. offers plug valves designed for chemical injection systems, ensuring that disinfection chemicals are injected in the correct quantities. Our valves are built to withstand the corrosive effects of chemicals like chlorine and ozone, ensuring long-term reliability. Whether the system is used for municipal water treatment or industrial wastewater treatment, our valves provide the necessary control to maintain water quality and safety.

In wastewater treatment, managing the flow of sludge is a crucial part of the process. Plug valves are used to regulate the flow of sludge from treatment tanks to dewatering systems or disposal areas. The valves must handle not just liquids but also solids, making them well-suited for sludge removal applications. The design of plug valves, with their ability to seal tightly and handle viscous materials, allows for effective sludge management without the risk of leakage or failure. Trust Valve (Jiangsu) Co., Ltd. provides plug valves that are engineered for sludge handling in wastewater treatment facilities. Made from durable materials that resist the abrasive nature of sludge, our valves are designed to ensure smooth operation in dewatering systems, filtration units, and disposal lines. We also offer customized valves for unique wastewater treatment scenarios, ensuring optimal performance in the sludge handling process.

In power plants, steam is used to drive turbines and generate electricity. Plug valves are used in the steam generation and regulation process to control the flow of water into boilers and steam from boilers to turbines. The valves must withstand high pressure and temperatures to ensure the safe and efficient operation of the plant. The ability to quickly shut off the steam flow is also critical in emergency situations to prevent damage to equipment and maintain safe plant operations. At Trust Valve (Jiangsu) Co., Ltd., we manufacture plug valves that are built to handle the extreme conditions in steam systems. Our valves are made from heat-resistant materials, such as chromium-molybdenum steels, and are designed to provide tight seals under high pressure. Whether in conventional coal-fired plants or advanced nuclear or solar plants, our valves provide the necessary control to regulate steam flow efficiently.

In modern power plants, gas turbines are used to generate electricity from natural gas or other fuels. Plug valves are used to control the flow of gas to these turbines, ensuring that the correct amount of fuel is delivered at all times. Gas flow control is critical for maintaining the efficiency of the turbine and preventing fuel waste or unnecessary emissions. Trust Valve (Jiangsu) Co., Ltd. designs plug valves that can handle the precise control required for gas turbines. Our valves are made from high-strength alloys and are engineered to handle both the high-pressure and high-temperature demands of gas turbines. By providing precise control over gas flow, our plug valves help power plants operate more efficiently and reduce operational costs.

Cooling systems are essential in power plants to prevent overheating of critical components like turbines, reactors, and boilers. Plug valves are used to control the flow of cooling water throughout the system, ensuring that the temperature of these components remains within safe operating limits. In cooling systems, plug valves must be able to operate continuously under high-pressure conditions, managing large volumes of water or other coolants. At Trust Valve (Jiangsu) Co., Ltd., we specialize in providing plug valves for cooling systems in power plants. Our valves are designed to handle large flow volumes and maintain high performance even in the presence of contaminants or high temperatures. By ensuring that cooling systems function effectively, our valves contribute to the overall efficiency and safety of power plants.