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The Structure of A Common Eccentric Metal Seated Butterfly Valve

Aug 27, 2024

The structure of a common eccentric metal-seated butterfly valve, shown in Figure 1, mainly consists of a valve body, butterfly plate, sealing ring (generally made from directly processed or multi-layered...

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The Use and Selection of Control Valves

Aug 21, 2024

An analysis of the causes of damage to the slag acid slurry control valve FV-04601 for the inlet tube reactor of the rotary drum compound fertilizer unit, including internal leakage and valve trim damage,...

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Selection of Electric Actuators

Aug 09, 2024

1. Overview In the petroleum and petrochemical industries, problems with electric valves are common, and the causes are multifaceted, including the selection of valves and electric actuators, torque matching,...

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Electric Valves Stem Troubleshooting

Aug 04, 2024

In the petroleum and petrochemical industry, electric valves have become indispensable and important equipment in engineering projects. At the same time, problems in the design, operation, maintenance,...

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An Introduction to Control Valves

Jul 29, 2024

Control valves are key components in modern industrial automation and control systems. Their main function is to control the operating state of the entire system by adjusting parameters such as fluid...

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Selecting Control Valves for Offshore Oil and Gas Fields

Jul 23, 2024

In the engineering design of offshore oil and gas field development projects, control valves are commonly used control devices in process control systems. These valves typically adjust the valve opening...

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Welding Seam Cracks in Main Steam Pipe Valves

Jul 10, 2024

The steam generated by the power plant boiler has high pressure, high temperature, and significant volume, resulting in considerable safety hazards. Since multiple power plant boilers share one main...

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Intelligent, Standardized and Energy-saving Control Valves In Industrial Control

Jul 03, 2024

This article summarizes the current issues with control valves in industrial control, highlighting their development towards intelligence, standardization, rotation, miniaturization,...

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Problems and Challenges in Current Applications of Control Valves

Jun 27, 2024

A control valve is a device used to regulate the flow, pressure, temperature or level of a fluid, such as liquid, gas and steam. Control valves play a key role in industrial automation, ensuring the stability...

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