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1. If a water hammer occurs in the steam main pipe, it is necessary to immediately and slowly close the valve, cut off steam flow, and the water hammer may stop. Wait for the water hammer to stop, then slowly open the valve. If the valve is closed and the water hammer still does not stop, it indicates that the wave shaped water hammer is formed due to sudden condensation of steam. When the condens...
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Ball valves are mainly used in pipelines to cut off, distribute, and change the direction of medium flow. The ball valve designed with a V-shaped opening also has good flow regulation function. The opening and closing component of a ball valve is a sphere, which rotates 90 degrees around the axis of the valve stem to achieve the purpose of opening and closing. Ball valves have the advantages of lo...
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Butterfly valve, also known as flap valve, is a simple regulating valve that can be used for switching control of low-pressure pipeline media. Butterfly valve refers to a type of valve in which the closing element (disc or disc) is a disc that rotates around the valve axis to achieve opening and closing. Butterfly valves can be used to control the flow of various types of fluids such as air, water...
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Valves used underground are mainly used in pipeline systems to control the flow, pressure, and direction of fluids. Different types of valves have different functions and uses in underground applications. The following are some common types of valves used underground: Gate Valve: Gate valve is a common type of valve, typically used for fully open or fully closed applications, rather than for regul...
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Ball valves, as a common fluid control equipment, play an important role in the industrial field. In the classification of ball valves, fluorine lined ball valves and ordinary ball valves are two common and significantly different types. This article will explore the differences between them to help readers better understand when to choose fluorine lined ball valves or ordinary ball valves. 1. Mat...
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The main difference between the double jacket gate valve and the ordinary gate valve lies in its special double jacket structure. This structure allows the double jacket gate valve to operate over a broader temperature range and provides more precise control over the fluid temperature. Here are some key distinctions: Double jacket structure Double Jacket Gate Valve: Features a dual-layer jacket st...
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