1 1/2'' Electromagnetic Pulse Valve NBR Diaphragm Working Temperature -20 - 230℃

Electromagnetic Pulse Valve HUANENG Type 1 1/2'' Diaphragm Working Temperature -20~230℃

The membrane has excellent fuel resistance and ethanol gasoline resistance. Electromagnetic pulse valve dividends before and after the two air Chambers, when through the tightening air saving hole into the room the day after tomorrow, dust removal accessories at this time after the air chamber pressure diaphragm close to the valve outlet, electromagnetic pulse valve in the "closed" form.

The signal of pulse spout control instrument disappears, the armature of electromagnetic pulse valve is reset, the vent hole of the rear air chamber is closed, and the pressure of the rear air chamber is increased so that the diaphragm is close to the valve outlet, and the electromagnetic pulse valve is in the "closed" state.

Show you the data about attributes of HUANENG type Diaphragm VP40

Of course,finally used in Pulse Valve applicated in Bag Dust Filter System

The working principle of Pneumatic Pulse Valve

The pulse valve diaphragm divides the pulse valve into two air Chambers before and after. When the electromagnetic pulse valve is connected to clean compressed air in the ash cleaning system of the pulse bag filter, the compressed air passes through the throttle hole and enters the back air chamber

In the closed state, pulse control instrument outputs signals to make pulse valve armature move. After the valve, the air chamber vent opens, and the air chamber rapidly loses pressure, making the diaphragm move backward. Compressed air is injected through the air outlet of the valve, and the pulse valve is in the open state

Disappear, the pulse valve electromagnetic pilot title iron reset, after the air chamber vent closed, after the air chamber pressure increases so that the pulse valve diaphragm close to the valve outlet, pulse valve in the closed state, blowing stop, the length of blowing time the amount of air is controlled by the controller.

The Advantages of our Diaphragm:
Pulse valve diaphragm with strong oil resistance, acid resistance, high temperature resistance, alkali resistance and other characteristics, can easily ensure the complete synchronous operation with other control components, control the pulse compressed air injection. Even in extremely harsh working environment, it can guarantee its normal work and long service life. At the ambient temperature of -20-80℃ and the operating pressure difference of 0.8mpa, the working life of the diaphragm is not lower than 1 million times.

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