News
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Valve selection principles and valve selection steps
Valve selection principle (1)Safety and reliability. Petrochemical, power station, metallurgy and other industries production requirements for continuous, stable, long-cycle operation. Therefore, the valve required should be high reliability, large safety factor, can not cause major production sa...Read more -
Maintenance method of industrial valves
Industrial valve is an important accessory of the industrial pipeline control medium flow, which is widely used in petroleum, chemical industry, metallurgy, electric power, paper making, pharmaceutical, food and other industries. In order to ensure the normal operation of industrial valves and ex...Read more -
Valve castings are prone to produce defects
1. The stomata This is a small cavity formed by the gas that the metal solidification process does not escape inside the metal. Its inner wall is smooth and contains gas, which has a high reflectivity to the ultrasonic wave, but because it is basically spherical or ellipsoid, it is a point defect...Read more -
Check Valve Introduction: A Comprehensive Guide to Choosing the Right Type
When it comes to ensuring smooth and efficient operation of pipelines and systems, check valves play a vital role in preventing backflow and maintaining the desired flow direction. There are many types on the market, so it’s important to understand the different options to make an informed decisi...Read more -
Introducing the excellent quality of TWS Valve lug butterfly valve
Quality is crucial when selecting the right valve for an industrial or commercial application. With over 20 years of experience in valve production and exporting, TWS Valve is proud to offer a range of high quality valves including Lug Butterfly Valves. Our commitment to excellence and precision ...Read more -
What are the advantages and disadvantages of butterfly valve and the key points of installation and maintenance?
Butterfly valve refers to the closing part (valve disc or butterfly plate) as a disc, around the valve shaft rotation to reach the opening and closing of a valve, in the pipe mainly cut off and throttle for use. Butterfly valve opening and closing part is a disc-shaped butterfly plate, in the val...Read more -
What defects are prone to valve castings?
1. The stomata This is a small cavity formed by the gas that the metal solidification process does not escape inside the metal. Its inner wall is smooth and contains gas, which has a high reflectivity to the ultrasonic wave, but because it is basically spherical or ellipsoid, it is a point defect...Read more -
U Section Butterfly Valve from TWS Valve
U-shaped butterfly valves are a popular choice in the industrial sector due to their unique design and functionality. TWS Valve is a leading manufacturer with over 20 years of experience, offering a range of butterfly valves including U-shaped butterfly valves, concentric butterfly valves, wafer ...Read more -
Gate Valve from TWS Valve
Gate valves are an important part of various industries, providing a means of controlling the flow of liquids and gases. Among the different types of gate valves available, concealed stem gate valve, F4 gate valve, BS5163 gate valve and rubber seal gate valve are widely used due to their specific...Read more -
How should we choose the flange butterfly valve?
Flange butterfly valve is mainly used in industrial production pipeline, its main role is to cut off the circulation of medium in the pipeline, or adjust the size of medium flow in the pipeline. Flange butterfly valve is widely used in water conservancy engineering, water treatment, petroleum, ch...Read more -
Preparation of the work required for the valve assembly from TWS Valve
Valve assembly is an important stage in the production process. Valve assembly is the process of combining the various parts and components of the valve according to the defined technical premise to make it a product. Assembly work has a great impact on product quality, even if the design is accu...Read more -
Common assembly methods for valves are shared
Valve assembly is the final stage in the fabrication process. Valve assembly is based on the delineation of the technical premise, the parts of the valve together, make it a product process. Assembly work has a great impact on the product quality, even if the design is accurate, the parts are qua...Read more
