Working principle of water level control valve:
The automatic water level control valve functions. When the water level in the water tower or pool drops, the float in the valve cavity sinks, driving the lever to open the pilot hole of the control valve, and the sealing surface of the control valve is opened by the water pressure in the pipeline, and the water is removed from the valve. The control valve flows out; when the water level rises to the control line, the float rises, touches the lever, closes the pilot hole, the valve cavity starts to fill with water, the sealing surface of the control valve is closed, and the water level control valve immediately stops water supply. Used for automatic liquid control of water storage tanks, water storage towers, pools, air conditioning cooling towers, rice steaming machines, rice steaming cabinets, boiling water tanks, water boilers, etc., and can also be used as a circulating water supply control valve for atmospheric boilers.
Precautions and maintenance of water level control valve:
1. This water level control valve product must be installed horizontally and vertically.
2. This product is a liquid level control valve. When installed, the float is vertically downward. First fix the water inlet pipe on a horizontal surface, and then connect the valve to the water inlet pipe according to its specifications. The main water inlet pipe should be compatible with the nominal diameter of this valve. When using, the stop valve in front of this valve should be fully opened. If two valves are installed in the same pool, they should be kept on the same level. Before installing and using this valve, be sure to flush out the impurities in the pipeline.
3. The valve has a lot of impurities when the water quality is poor and clean. It needs proper maintenance. If the user finds that the water can not be opened or closed automatically when the water filling time is prolonged, remove the control valve from the water inlet pipe and disassemble and wash it.
4. The water stop line of the automatic water level control valve is about 1 cm upwards from its bottom. The large water pressure stop water level line is 3-4 cm upwards from its bottom.
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Post time: Dec-22-2021
