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Working principle of high temperature and high pressure solenoid valve, functions and characteristics of high temperature and high pressure solenoid valve

Author:RinckSource:https://www.diancifa.cc/Update time:2025-01-13 16:15:53 Read:

High temperature and high voltage electromagnetic Valve working principle


< span style="font-size: 16px;">Pilot-operated high-pressure and high-temperature solenoid valve is a pipeline-connected type, The solenoid valve is composed of two parts: an electromagnetic pilot valve that guides the opening and closing of the main valve and a main valve that controls the flow of the medium. There is a channel connecting the pilot valve and the main valve cavity. When the solenoid pilot valve is energized, the pilot valve acts, causing a pressure difference between the main chambers in the main valve. This pressure difference is used to open the main valve and allow the medium to flow (at this time, the main chamber pressure is greater than the back chamber pressure). When the solenoid pilot valve is turned off After the power is turned on, the pilot valve closes. Under the action of the main spring force, the main valve plug resets (at this time, the back chamber pressure is greater than the main chamber pressure), the large valve closes, and the medium no longer flows.

Working principle of high temperature and high pressure solenoid valve, function and characteristics of high temperature and high pressure solenoid valve

The functions and characteristics of high temperature and high pressure solenoid valve


The high-temperature and high-pressure solenoid valve is an electrically operated normally closed pilot-operated high-temperature solenoid valve with a universal media range It is widely used in fluids such as water, light oil, heavy oil, non-corrosive gases and steam, such as the drainage system of power station exhaust pipelines and the exhaust system of evaporators. It is mainly used for double-position automatic control of the medium in the pipelines. Regulation and remote control. At present, high temperature and high pressure solenoid valves are mainly suitable for pipelines with oil, water, steam, etc., such as power stations, chemical plants, water plants and other places. And it has the characteristics of high temperature and high pressure resistance, and has a double-position adjustment function in pipelines in high temperature and high pressure environments.


High-temperature and high-pressure solenoid valves are used in high-temperature and high-pressure pipelines, so they generally have remote control capabilities. They mainly play a role in automatically adjusting the medium in the pipeline. Because it needs to be used in a high temperature and high pressure environment, the material needs to be wear-resistant and high temperature resistant. The valve body, sealing ring and other components are made of high temperature resistant materials. Some of the coils are made of high temperature resistant electrical materials. The outside of the solenoid valve also has a certain heat dissipation design.


The valve plug of the high-temperature and high-pressure solenoid valve is made of corrosion-resistant stainless steel or copper alloy material, which has certain corrosion resistance. Reasonable design is used between the valve plug and the valve body to ensure that the valve plug and valve body are in contact with each other. Partially reduces wear. It can be seen thatSolenoid valve It has the properties of high temperature resistance, pressure resistance, corrosion resistance and wear resistance, and it is generally used widely and can be controlled remotely. , which is another feature of it.


The above isWorking principle of high temperature and high pressure solenoid valve, functions and characteristics of high temperature and high pressure solenoid valve Content introduction, think For more information, please log in to www.diancifa.cc.

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