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In industrial piping systems, ball valves and globe valves are two of the most commonly used control components. Both are capable of regulating and shutting off fluid flow, yet they differ significantly in structure, working principle, and application scope. If you have ever hesitated between choosing a ball valve or a globe valve while designing or maintaining a fluid system, this a...
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When you turn on your tap or run a washing machine, have you ever wondered what device quietly controls the water flow?Chances are, it's a small but essential component - the ball valve. A ball valve controls flow by rotating a handle 90 degrees to open or close a hole through the center of a spherical disc. When aligned with the pipeline, the medium (water, oil, or gas) flows freely; when ...
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In industrial settings, quickly and accurately determining whether a ball valve is open or closed is a fundamental yet critical skill. Misjudgment can lead to production stoppages, fluid leaks, or even safety incidents. Fortunately, the design of ball valves provides several intuitive indicators. 1. The Most Direct Method: Observing the Handle Position For the most commonly used hand...
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Ball Valve Overview The ball valve evolved from the plug valve. Its closing element is a spherical ball that rotates 90° around the valve stem axis to open or close the valve. Unlike plug valves, the ball valve’s plug is spherical with a circular bore or passage running through its axis. When the ball rotates 90°, the inlet and outlet are completely blocked by the solid ball s...
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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 industrial fluid control systems, ball valves are one of the most widely used valve types due to their compact design, rapid opening and closing, and excellent sealing performance. However, during the selection process, many engineers and users often have a common question: Do ball valves affect water flow? This article will explore the actual impact of ball valves on water flow from the perspe...
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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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A gate valve is considered better than a ball valve in certain applications due to its design and functional advantages in specific conditions. Here are some key reasons why a gate valve might be preferred over a ball valve: 1. Flow Control Gate Valve: Designed for full, unobstructed flow when fully open, allowing fluids to pass with minimal resistance. It is ideal for on-off control but not as su...
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As a valve widely used in fluid control systems, the ball valve is typically regarded as an efficient shut-off valve. Its unique structural design allows it to fully open or close the pipeline with just a 90-degree rotation, achieving rapid shut-off or opening of the media flow. Therefore, ball valves are widely used as shut-off valves in various industrial applications, especially in situations r...
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A ball valve does not always need to be fully open, but whether it should be fully open or not depends on the application and the design of the valve. 1. Designed for On/Off Control Ball valves are typically designed for full on/off control, meaning they function best when they are either fully open or fully closed. This is because they allow for minimal resistance to flow when fully open and prov...
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