Bottom valves are mainly used in pumps and other equipment for handling slurry, and are usually installed at the bottom of the pump's underwater suction pipe, thus restricting the return of liquid from the pump's pipe to the water source. Playing the function of only in and out. To achieve the best emptying cleaning and disinfection effect. The valve cover has a number of inlets and reinforcement and is equipped with a screen to prevent the inflow of impurities and reduce clogging. TKFM produces bottom valves with reasonable product design, advanced manufacturing process, easy installation, use and maintenance, production specifications from DN50 to DN300, which can be customized according to customers' needs, and good sealing, small pressure loss and strong hydraulic performance. Is the petrochemical chemical textile printing and dyeing, metallurgy, mining and irrigation industries such as the ideal pump supporting facilities.
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How to use this flange joint correctly? This is a single flange connector. One side is connected to the pipe, and the other side is connected to the flange. This side is connected to the pipe, Insert the pipe directly in. You can see a copper ring inside. There is also a rubber ring here. After wearing a copper ring, it is used to connect PE pipes. Because PE pipes are relatively soft, we added a copper ring to provide a fixing effect. If the connection is made of PVC pipe, we can remove the pressure cap and copper ring below Because the PVC pipe material is relatively hard, there is no need for further reinforcement. Seal directly with a rubber ring.
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What is the structure and principle of a 3 wire two way valve? What are advantages compared to two line two way valves? This is a 3 wire two way valve which has three wires. The yellow green dual color wire is the zero wire. The blue wire is connected to the open vale position. And the brown wire is connected to the closed vale position. This valve is divided into two parts, the upper part is called the actuator, and there is a synchronous motor inside. The bottom is called the valve body which is made of brass, inside is a stainless steel ball relying on it to open or close valves. The characteristic of this valve is that it does not require electricity on a regular basis, and only needs electricity when opened or closed. The operating time is short usually 5 to 15 seconds, and the two line two way valve needs to be constantly powered on. So it is more energy efficient than a two lined two way valve. In addition due to its short operating time its life span is also longer than that of a two wire two way valve.
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