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Solenoid valve alternative exercise Step 1: Determine the voltage. AC for alternating current, DC for direct current. Step 2: Determine the water pressure. If there's water stress (such as faucet water and pump water) andthe pressure vary is 0, select the water inlet valve; No water stress (for example, zero m excessive water tank) Pressure range: 0-0, select the water discharge valve. Step 3: Determine the water temperature. Choose plastic valve at room temperature, copper valve or chrome steel valve at immoderate temperature. Step 4: Determine the caliber. Valve physique inlet and outlet diameter size in line with the particular pattern or set up requirements. Step 5: Special requirements. Please take the initiative to check with visitor service, by way of negotiation to reach a solution. General InstructionsRoutine directions are a question that just about every single guest asks1. What is a strain valve (inlet valve) and what's a pressureless valve (drain valve)?The stress valve also is referred to because the inlet valve, and the non-pressure valve also is called the drain valve. If there is pressure, it means there may be water pressure. If there's no pressure, it potential no water pressure. The strain valve is acceptable for 0~0 water pressure, no stress valve is suitable for 0-0(0)pa water pressure, if the solenoid valve isn't utilized in the standard strain range, it'll not work normally! The container is used for water discharge with out pressure. However, because the water pressure modifications and the dimensions of the water tank aren't absolute, it's extra clean to claim that the water output is sprayed with pressure, and the display screen movement is with out pressure. Because we can&;t grasp the explicit use surroundings of the parent, we solely give you the reference standard, and we have to want it by way of technique of ourselves. In particular, please use AC220V pressure-free valve with caution, this one could have jitter and noise. Diaphragm solenoid valve AC pressure-free diversity has this subject now, and it cannot be solved for the time being. How to realize computerized control?The product is very simple. When it's powered on and off, it'll probably be linked and disconnected. If you would like notice automation through PLC or various controller control, please give you the option yourself! Commonly used, it may be controlled by means of temperature control, time control, light control, and liquid level. And various controllers are equipped with solenoid valves to attain assorted functions. What is usually open and typically closed?The solenoid valve is energized and water-connected, and the power-off water is decrease off. It is a normally closed type, which is extra generally used;The solenoid valve is energized to cut off the water, and the water is cut off when the power is off. It is rarely used for the usually open type. Please buy in line with your personal needs. Is the coil hot?The solenoid valve is a pure copper coil. It is standard for long-term operation to generate heat. Generally, it may be constantly energized for many years in an environment where the ambient temperature is lower than 30 degrees. It is recommended that the ambient temperature is bigger than 30 degrees. . 12V24V220V Inlet Valve Drain Valve Normally Closed Solenoid Valve