Ningbo Brando Hardware Co., Ltd
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1'' MD125 Solenoid Valve Repair Kit VP25 NBR Buna Nitrile Seals Gasket Diaphragm
The electromagnetic pulse valve is the "switch" of the blowing air circuit of the dust cleaning system of the pulse bag filter, and the diaphragm in the valve body is the key to its normal operation. The pulse controller controls the diaphragm in the valve body to vibrate into the pulse "impulse" on the street to blow the dust. The area controlled by the diaphragm at the back is larger than that controlled by the front, and the pressure force is large, so that the diaphragm is in the key position. The pulse controller inputs the electrical signal, Make the electromagnetic pilot head absorb and transport, open the unloading hole. The pressure gas controlled by the back of the diaphragm is discharged rapidly. The pressure gas controlled by the front of the diaphragm lifts the diaphragm, opens the channel of the electromagnetic pulse valve and blows into the street. The electrical signal disappears. The spring of the electromagnetic pilot head makes the moving column immediately reset and close the unloading hole. The gas pressure and spring force controlled by the back of the diaphragm make the diaphragm close the channel, and the electromagnetic pulse valve stops blowing, The resistance hole on the diaphragm plays the role of resistance airflow when the moving column of the pilot head is lifted and the gas pressure is unloaded. When the unloading is closed, the pressure gas will fill the rear chamber quickly, so that the diaphragm will close the channel and stop blowing. The diaphragm of Hongrui solenoid valve is not only a new type of dust removal and environmental protection, but also has strong oil and acid resistance, alkali resistance and other characteristics!
Data parameter table:
| model | VP25 |
| diaphragm material | NBR(Buna) |
| mounting hole size | 7mm |
| diaphragm outer diameter | 74mm |
| center distance | 78mm |
| application | MD125 pulse valve |
| Sealing gasket OD | 39.5mm |
| Sealing gasket ID | 17mm |
Youtube video of diaphragm repair kit for solenoid valve:
Main dimension
Detail images:
Tips: The related solenoid coils and armature assembly are all supplied.
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