When the gate valve is closed, the sealing surface can only rely on the medium pressure to seal, that is, only relying on the medium pressure to press the sealing surface of the gate to the valve seat on the other side to ensure the sealing of the sealing surface, which is self-sealing. Most gate valves are forcibly sealed, that is, when the valve is closed, the gate must be forced against the valve seat by external
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The globe valve and the gate valve have some similarities in appearance, and both have the function of cutting off in the pipeline, so many friends who have little contact with the valve will confuse the two. different structure When the installation space is limited, attention should be paid to the selection. The gate valve can be tightly closed with the sealing surface by the medium pressure, so as to achieve the
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Gate valve We all know that the gate valve is a very widely used valve, so how does the gate valve work? Let's find out together. The opening and closing part of the gate valve is the gate, and the movement direction of the gate is perpendicular to the direction of the fluid. The gate valve can only be fully opened and fully closed, and cannot be adjusted or throttled. The gate has two sealing surfaces. The two
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While valves are probably a small part of your piping manner or gadget in phrases of area, they’re regularly a significant part of the layout and construct budget. They have a widespread effect on long-time period prices and standard gadget performance. The first issue to remember is the general length of the valve -- each in phrases of bodily dimensions and phrases of inner length and glide rates (CV). C
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The actuator is a piece of mechanical equipment that can help us achieve automation. According to the motion mode, actuators can be divided into linear actuators and rotary actuators. According to its different motion modes, the actuator can be applied in different industries and equipment. In this article, we will briefly introduce to you the difference between linear actuators and rotary actuators. Linear Actuat
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Electric gate valve refers to the linear movement of the electric gate valve actuator through electric voltage and signal control to open or close the gate valve. Electric gate valves can help you achieve the purpose of remote control, help you reduce labor costs, and improve production efficiency. Electric gate valve is one of the most commonly used cut-off valves, mainly used to connect or cut off the medium in the
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