German Burkert solenoid valve 5470 pilot type supply

German Burkert solenoid valve 5470 pilot type supply

A high-performance solenoid valve with a pilot operated structure, characterized by fast response and precise control. Here isBurkert 5470 pilot solenoid valveDetailed introduction:

Structural characteristics:

Burkert 5470 pilot solenoid valveAdopting a pilot operated structure, the main valve core is controlled by the pilot valve port. When the coil is energized, electromagnetic force is generated to attract the moving iron core and the stationary iron core, and the pilot valve port is opened. The pilot valve port is located on the main valve port, and the moving iron core is connected to the main valve core. At this time, the pressure in the upper chamber of the main valve is unloaded through the pilot valve port, and under the simultaneous action of pressure difference and electromagnetic force, the main valve core moves upward, opening the flow of the main valve medium. When the coil loses power, the electromagnetic force disappears. At this time, the moving iron core closes the pilot valve hole under the action of its own weight and spring force. At this time, the medium enters the upper chamber of the main valve core in the balance hole, causing the pressure in the upper chamber to rise. At this time, the main valve is closed under the action of spring reset and pressure, and the medium is cut off.

Working voltage:Burkert 5470 pilot solenoid valveThe working voltage is 24 V DC/110... 120 V DC/220... 240 V DC. For AC voltage, use valves with UC coils. The voltage tolerance is ± 10%.

Working Principle:Burkert 5470 pilot solenoid valveThe primary and secondary valve openings are connected together, and the main valve and pilot valve are operated in stages to directly open the main valve port by electromagnetic force and pressure difference. When the coil is energized, electromagnetic force is generated to attract the moving iron core and the stationary iron core, and the pilot valve port is opened. The pilot valve port is located on the main valve port, and the moving iron core is connected to the main valve core. At this time, the pressure in the upper chamber of the main valve is unloaded through the pilot valve port, and under the simultaneous action of pressure difference and electromagnetic force, the main valve core moves upward, opening the flow of the main valve medium. When the coil loses power, the electromagnetic force disappears. At this time, the moving iron core closes the pilot valve hole under the action of its own weight and spring force. At this time, the medium enters the upper chamber of the main valve core in the balance hole, causing the pressure in the upper chamber to rise. At this time, the main valve is closed under the action of spring reset and pressure, and the medium is cut off.

Application fields:Burkert 5470 pilot solenoid valveSuitable for various fields, such as pharmaceuticals, food, chemicals, environmental protection, etc. It is usually installed in pipeline systems to control the flow of various fluids (gases, liquids). By controlling the on/off status of the solenoid valve, it is possible to achieve on/off control and flow regulation of the fluid medium.

German Burkert solenoid valve 5470 pilot type supply