|Place of Origin:||China|
|Minimum Order Quantity:||1Pc/pcs|
|Packaging Details:||Inner Box,Carton,Pallet|
|Delivery Time:||7 Working Days|
|Payment Terms:||L/C, T/T, Western Union|
Size 1 Inch Y Type 0.3-0.8MPa Working Pressure Green Color Dust Collector Valve DMF-Y-25
The pulse valve is the main component of the cloth bag dust collector,spray more than 1 million cycles.
Diaphragm valves can be opened and closed instantaneously to generate pulse from high-pressure air source,controlled by electromagnetic or pneumatic pilot valves.
Submerged pulse valve, seat embedded in the air bag installation, small resistance, good liquidity, high injection, improve the load drive, expand the range of air pressure, more suitable for the use of air pressure wider occasions.
Right Angle,Submerged types are in stock.Moreover,other types,specifications,special ones are also can be available or customized.
|Inlet and Outlet Pipe Size||G1''|
The Drawings of DMF-Y-25 for reference,includes some esstial datas you want to know
Working Prnciple of DMF-Y-25:
The diaphragm divides the electromagnetic pulse valve into the front and rear air Chambers. When the compressed air is connected, the compressed air enters the rear air chamber through the throttle hole. At this time, the pressure in the rear air chamber will press the diaphragm component tightly to the valve's output port, and the electromagnetic pulse valve will be in the state of "closed".
The electrical signal of the pulse injection control instrument makes the armature of the electromagnetic pulse valve move backward, the air chamber after the valve opens, the air chamber quickly loses pressure, the diaphragm component moves backward, the compressed air is sprayed through the valve outlet, and the electromagnetic pulse valve is in the "open" state. The electromagnetic pulse valve armature is reset when the electrical signal of the pulsed injection control instrument disappears. The vent hole of the rear air chamber is closed. The pressure of the rear air chamber increases, making the diaphragm assembly close to the valve's output port.
Practical sample picture for reference
Failure and repair of DMF-Y-25
1, spring damage, pulse valve spool on the spring is easy to damage, resulting in the appearance of the pulse valve to blow air into the nozzle for a long time, the treatment is to replace the spring.
2. The rubber pad is damaged. After a long period of use, the rubber pad on the spool of the pulse valve is easy to be damaged.
3, spool fouling, because the air intake is not clean, resulting in fouling accumulation in the spool, resulting in the appearance of the nozzle is a long-term air intake or get electricity after the pulse valve does not move, the way is to clean the spool.
4. The diaphragm is damaged. After long-term operation, the diaphragm is prone to fatigue and oxidation, etc., resulting in the appearance of long-term air release at the pressure relief port.
5, throttle hole blocked or damaged, the intake is not clean easy to cause the throttle hole blocked, the appearance is the pulse valve to blow air to the nozzle for a long time, the treatment is to clean the throttle hole; The throttle hole is damaged or missing, which makes the throttle hole lose its interception function, resulting in abnormal pressure relief. The appearance is that the pulse valve has action after the power is received, and the pressure relief port releases air, but the pulse valve does not blow, and the treatment is to replace the throttle hole.
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Contact Person: Echo