DMF-T Electromagnetic Pulse Valve

The DMF-T electromagnetic pulse valve consists of an electromagnetic pilot valve and a main valve. When powered on, the iron core is attracted by electromagnetic force, opening the pilot valve port and causing the pressure of the medium in the upper chamber of the diaphragm to decrease. At this time, the pressure at the inlet end of the valve decreases. Due to the increase in pressure at the inlet end of the valve, the diaphragm is pushed open to allow the medium to enter the outlet end of the valve in an open state. After power failure, the iron core is reset by gravity and spring, closing the pilot valve port, causing the pressure in the upper chamber of the diaphragm to rise, pushing the diaphragm down to close the main valve port, and the valve is in a closed state.

The DMF-T electromagnetic pulse valve has a 180 degree angle between the inlet and outlet, with a straight line in the middle. It is suitable for the installation and connection of the air storage cylinder and the dust removal spray pipe, with airflow circulation and the ability to provide pulse cleaning airflow that meets the requirements.

Working principle of DMF-T electromagnetic pulse valve

The diaphragm divides the electromagnetic pulse valve into two chambers, front and rear. When compressed air is connected, it enters the rear chamber through the throttle hole. At this time, the pressure in the rear chamber presses the diaphragm component tightly against the output port of the valve, and the electromagnetic pulse valve is in the "closed" state.

The electrical signal of the pulse jet control device causes the electromagnetic pulse valve armature to move backwards, the vent hole in the rear chamber of the valve to open, the speed of the rear chamber is suitable for pressure loss, the diaphragm component moves backwards, compressed air is blown through the valve output port, and the electromagnetic pulse valve is in the "open" state.

The electrical signal of the pulse jet controller disappears, the electromagnetic pulse valve armature resets, the rear chamber vent hole closes, and the pressure in the rear chamber increases, causing the diaphragm component to tightly adhere to the output port of the valve. The electromagnetic pulse valve is then in the "closed" state.

Technical specifications of DMF-T electromagnetic pulse valve:

1. Work pressure 0.4~0.6Mpa

2. Clean air for working medium

3. Working voltage DC24 ± 10%, AC220V ± 10%

4. Working current 0.9 0.235, operating environment temperature -10 ° C~+55oC, relative humidity of air not exceeding 85%

6. Service life: 1 million times of membrane spraying or three years