Common Problems of Soft Seated Gate Valves and Their Solutions
- Aug 18,23
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A soft seal gate valve is a new generation of traditional gate valves. It uses the compensation function of the elastic wedge to achieve a good sealing effect.
How to Choose the Valve According to the Industry? (Part One)
- Aug 11,23
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1. Valves for Urban Gas: Urban gas accounts for 22% of the total natural gas market. It mainly needs ball valves, plug valves, pressure relief valves and safety
How to Choose the Valve According to the Industry? (Part Two)
- Aug 03,23
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In the last article, Dervos has introduced how to choose valves in nine industries. This week, we will introduce the last one. 10. Valves for petrochemical equ
Characteristics and Applications of Slab Gate Valves
- Aug 01,23
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1. Applications A slab gate valve is a member of the gate valve family. Its main function is to control the opening and closing of the pipeline, rather than re
Applications of Double Eccentric Hemispherical Ball Valves
- Jul 31,23
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With the continuous development of industry, the demand for ball valves under severe working conditions such as high temperatures and high pressure is increasin
Features, Advantages and Applications of Flanged Gate Valves
- Jul 27,23
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There are many kinds of gate valves, for example, flanged gate valves. A flanged gate valve is connected by a flange, which is very common to be seen. A flanged
Features of Butt Welded Slab Gate Valves and Flanged Slab Gate Valves
- Jul 21,23
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Features of Butt Welded Slab Gate Valves and Flanged Slab Gate Valves The slab gate valve is a sliding valve whose closing part is a parallel wedge. The closing
Types and Installation Precautions of Check Valves
- Jul 13,23
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The check valve refers to the valve whose valve disc automatically opens and closes depending on the flow of the medium. The check valve belongs to an automatic
The Selection of Chemical Valves
- Jul 06,23
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In chemical production equipment, some media are highly toxic, flammable, explosive and corrosive, and the working conditions are complex and harsh. When the op
Failures Caused by the Fracture of the Valve
- Jul 03,23
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Failures caused by plastic fracture refer to obvious plastic deformation that occurs at the fractured part before the valve parts fracture. Guoyong Liu observed
Failures Caused by Wear of the Valve
- Jun 30,23
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Failures caused by wear are when the valve part is in contact with the fluid over and over again, and the surface of the part is changed due to wear; the origin
The Structure of Super Large Two-way Sealed Butterfly Valves
- Jun 28,23
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Abstract: Two-way sealed manual and electric butterfly valves with super-large diameters are suitable for water diversion and distribution projects with a water