600X electric control valve is a solenoid valve as the guide valve of the hydraulic operated valve. Commonly used in water supply and drainage and industrial systems in the automatic control, control the response of accurate and fast, according to the electrical signal remote control open and close the pipeline system, remote operation. And can replace the gate valve and butterfly valve used for large electric operating system. Valve closing speed can be adjusted, stable and close without pressure fluctuations. The valve has the advantages of small volume, light weight, simple maintenance, convenient use, safety and reliability, and the electromagnetic valve can be used for alternating current 220V, or direct current electric 24V, and can be used in various occasions.
Note: parameters are for reference only, or are not full. Valve can be used in accordance with the requirements of different pressure,
1, the pressure relief valve: when the pressure relief / holding pressure pilot valve adjustment for pressure relief when the water through the valve, the main valve control room, valve A, pressure relief / holding pressure pilot valve, ball valve B flow of exports, the main valve is open. When the inlet pressure exceeds the pressure relief / holding pressure pilot valve setting, the pressure relief valve will automatically open, through the release of part of the C ball valve, the pipeline pressure relief. When the pressure is restored to the safety value, the pressure relief valve is automatically closed. For pressure relief valve, the valve is often open.
2, for the holding pressure valve: when the pressure relief / holding pressure pilot valve to adjust to the state, as long as the main valve inlet water pressure below the pilot set value, the pilot valve is closed. Main control room boost, main valve closed. When the main valve pilot valve upstream water supply pressure exceeds the
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