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In industrial pipeline systems, ball valves and other regular valves each have distinct characteristics, making the selection process crucial for different operating conditions. 1. Structure and Operating Principle Ball Valves use a spherical closure element to control fluid flow by rotating 90°. With a straight-through flow path, they offer minimal flow resistance and quick operation. ...
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The ball valve is an indispensable control component in modern fluid control systems. Due to its compact structure, rapid operation, and superior sealing performance, it is widely used in various industries such as petroleum, chemical, power, water treatment, and HVAC. Although ball valves are already widely used in practical applications, achieving "accurate selection, reliable operation, and eff...
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In hydraulic systems, lubrication systems, and even automotive engines, "clean oil" is the cornerstone of reliable operation. To filter out contaminants from oil, two common devices are used: oil filters and strainers. While often grouped under the umbrella term "filters" in Chinese, they serve distinct roles in engineering applications. This article dissects their differences across multiple dime...
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In industrial pipeline systems, the gate valve is one of the most widely used types of shutdown valves. It is favored for its simple structure, reliable sealing, and low fluid resistance, making it a key flow control device in industries such as oil and gas, chemicals, power generation, metallurgy, and water treatment. So, in what situations is a gate valve most suitable? This article provides a d...
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Introduction In industrial fluid control systems, gate valves, as a type of shut-off valve, have long played a key role in opening and closing operations. With increasingly complex operating conditions, higher demands are being placed on valves in terms of corrosion resistance, wear resistance, and service life. Among the many available materials, duplex stainless steel (ASTM A995 5A) combi...
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