What brand is the solenoidvalve solenoid valve?< /span>
solenoidvalve solenoid valve is not a brand, solenoidvalve is translated into Chinese It means "Solenoid Valve". There are two basic solenoid valves. Functional modules: solenoid coil and magnetic core as well as one or several holes in the valve body. When the electromagnetic coil is turned on and off, the movement of the magnetic core will cause the fluid to pass or be blocked.
The solenoid valve has several important technical indicators:
1. Cv (flow coefficient) indicates the flow capacity of the medium through the solenoid valve. Mainly related to the maximum and minimum flow rate of the medium, as well as the maximum and minimum pressure of the medium passing through the valve and the density, temperature, viscosity of the medium, etc.
2. The sealing level of the electromagnetic coil. Generally it is metal seal or integral epoxy resin structure.
3. Maximum operating pressure. It is the maximum pressure difference that the solenoid coil can withstand when operating the valve safely.
4. Minimum operating pressure. It refers to the minimum pressure difference required to open the valve or keep the valve open.
5. Safe operating pressure. It refers to the pressure that the valve can withstand without damaging the pipeline or system.
6. Circulation temperature, and valve body Material.
7. Valve action time. It is the time it takes for the valve to open to close.
Commonly used solenoid valves are: two-position, two-way Solenoid valve, two-position three-way solenoid valve, two-position four-way solenoid valve, two-position five-way solenoid valve.
solenoidvalve solenoid valve wiring diagram
The wiring of solenoid valve products is relatively simple. Generally, the power cord of a solenoid valve has three wires: ground, positive and negative. If it is AC, the positive and negative poles of the wiring do not need to be considered. If it is DC, You need to pay attention to the positive and negative poles, and pay attention to the same voltage.
solenoidvalve solenoid valve wiring precautions
1. When installing, please note that the arrow on the valve body should be consistent with the flow direction of the medium. Do not install in places with direct dripping or splashing water. The solenoid valve should be installed vertically upward;
2.< a href="https://www.diancifa.cc/diancifa/" target="_blank" title="Solenoid Valve">Solenoid valve should ensure normal operation within the power supply voltage fluctuation range of 15%-10% of the rated voltage;
3. After the solenoid valve is installed, there must be no reverse pressure difference in the pipeline. It needs to be powered on several times to make it reach the right temperature before it can be officially put into use;
4. The pipeline should be thoroughly cleaned before installing the solenoid valve. The incoming medium should be free of impurities. Install a filter in front of the valve;
5. When the electromagnetic When the valve fails or is cleaned, a bypass device should be installed to ensure that the system continues to operate.
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