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  • How to ensure the performance of the knife gate valve?

    How to ensure the performance of the knife gate valve?

    Knife gate valves are widely used and can be used in paper mills, sewage plants, tailgate processing plants, etc. The performance of knife gate valves may become worse and worse in the process of continuous use, so under actual working conditions, how to ensure What about the performance of the k...
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  • The principle and main classification of plug valve

    The principle and main classification of plug valve

    The plug valve is a rotary valve in the shape of a closing member or a plunger. By rotating 90 degrees, the channel port on the valve plug is the same as or separated from the channel port on the valve body, so as to realize the opening or closing of a valve. The shape of the plug of the plug val...
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  • Principle and failure analysis of DBB plug valve

    Principle and failure analysis of DBB plug valve

    1. The working principle of DBB plug valve DBB plug valve is a double block and bleed valve: a single-piece valve with two seat sealing surfaces, when it is in the closed position, it can block the medium pressure from the upstream and downstream ends of the valve at the same time, and is clamped...
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  • Comparison of wear-resistant valves and ordinary valves

    Comparison of wear-resistant valves and ordinary valves

    There are many common problems with valves, especially the common ones are running, running, and leaking, which are often seen in factories. The valve sleeves of general valves are mostly made of synthetic rubber, which has poor comprehensive performance, resulting in ex...
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  • Traditional ball valve and segmented V-shaped ball valve

    Traditional ball valve and segmented V-shaped ball valve

    Segmented V-port ball valves can be used to efficiently control midstream production operations. Conventional ball valves are specially designed for on/off operation only and not as a throttle or control valve mechanism. When manufacturers try to use conventional ball valves as control valves thr...
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  • Characteristics and application fields of stainless steel valves and carbon steel valves

    Characteristics and application fields of stainless steel valves and carbon steel valves

    Stainless steel valves are very suitable for use in corrosive pipelines and steam pipelines. They have the characteristics of corrosion resistance, high temperature resistance and high pressure resistance. They are generally used in corrosive pipelines in chemical plants, and pipelines in tap wat...
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  • Advantages and applications of forged steel ball valves

    Advantages and applications of forged steel ball valves

    Forged steel ball valves are widely used valve products in many industries. Due to its excellent performance, it is widely used in various types of fluids such as air, water, steam, various corrosive media, mud, oil, liquid metal and radioactive media. But do you know what the advantages of forge...
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  • Understand gate valve manufacturers from three aspects, so that you do not suffer

    Understand gate valve manufacturers from three aspects, so that you do not suffer

    Nowadays, the market demand for gate valves is very large, and the market for this product is on an upward trend, mainly because the country has strengthened the construction of gas pipeline lines and oil pipeline lines. How should customers identify and identify the one...
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  • How to choose the correct ball valve manufacturer

    How to choose the correct ball valve manufacturer

    Nowadays, the development of the Internet is becoming more and more mature, especially the arrival of the 5G era, which also makes us feel the progress of the times. At the same time, more and more customers will look for products online, buy products, especially industrial products, such as: now...
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  • Where are the ball valves used, you will understand after reading it

    Where are the ball valves used, you will understand after reading it

    Foreword: Ball valve came out in the 1950s. With the rapid development of science and technology, the continuous improvement of production technology and product structure, it has rapidly developed into a major valve type in just 50 years. In developed western countries, the use of ball valves is...
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  • Valve knowledge: several common valve application fields

    Valve knowledge: several common valve application fields

    It can be said that valves can be seen everywhere in life, whether it is a home or a factory, any building is inseparable from the valve. Next, Newsway Valve CO.,LTD will introduce to you several common valve application fields: 1. Valves for petroleum installations ①. Refining plant, most of the...
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  • Application of butterfly valve in five fields

    Application of butterfly valve in five fields

    (1) Valves for urban construction: low-pressure valves are generally used in urban construction systems, and are currently developing in the direction of environmental protection and energy saving Environmentally friendly rubber plate valves, balance valves, midline butterfly valves, and metal-se...
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