Standard 1 Inch Black Nitrile Rubber Solenoid Pulse Valve Diaphragm TDF25

Standard 1 Inch Black Nitrile Rubber Solenoid Pulse Valve Diaphragm TDF25

Actually, the service life of pulse valve diaphragm can not completely sure, basically be to see you when using diaphragm condition, temperature, acid, alkaline etc, and you have to type the electromagnetic pulse valve is suitable for you use models of diaphragm, if it is not consistent, will shorten the service life of pulse valve diaphragm, of course, the most important thing is to see the quality of the manufacturer, do not covet is cheap to buy some poor quality of the pulse valve diaphragm, although that is account for petty gain, is no use, disguised ate a big loss.

We have been this line more than 10 years,almost all of our customers were satisfactory with our quality and credibility.If you truely have the present demand of these items,could you please take priority to us?

You can find more details of TDF25 as follows:

Diaphragm depands the woking life and sealing

Pulse valve in use of the pulse valve leakage phenomenon is relatively common, pulse valve will appear what is the fault?

1, electromagnetic pulse valve diaphragm damaged. At this time, all pulse valves of the dust collector do not work, the pressure of the air bag is rapidly reduced to zero, the cylinder is closed, the pressure difference of the dust collector continues to increase, and the ventilation volume rapidly decreases; If the filter bag is damaged in a small area, the new press cloth of the same material can be used to repair the broken cloth. The method of repairing the holes is to use organic silicone rubber mixture for bonding.

2. Manually close the lifting valve of each chamber in turn, and observe the dust collector chimney. If the lifting valve of any chamber is closed, the dust emission of chimney is significantly reduced, which chamber is damaged;

3. Close the pulse valve and lift valve in the chamber where the broken bags are located, open the inspection door, and determine the number and location of the broken filter bags. With the continuous improvement of bag-filter technology, especially the update of ash cleaning system technology and the continuous optimization of production process, bag-filter plays an increasingly important role in cement factory. It has now been transformed from auxiliary equipment to main equipment, especially in the cement grinding system and coal powder preparation system has become a finished collector, cement and coal powder production quality plays a very important role. Air box pulse bag filter (PPDC) has the advantages of high efficiency, simple structure, simple replacement of filter bag, high dust concentration at the entrance, low discharge concentration at the exit.

Electromagnetic pulse valve leakage is a common fault of air box pulse bag filter. The causes of the fault are:

(1) electromagnetic pulse valve diaphragm damage. At this time, all pulse valves of the dust collector do not work, the pressure of the air bag is rapidly reduced to zero, the cylinder is closed, the pressure difference of the dust collector continues to increase, and the ventilation volume rapidly decreases;

(2) air pressure balance hole of electromagnetic pulse valve is blocked. The air pressure balance hole blockage of electromagnetic pulse valve is mainly caused by two aspects.

(3) compressed air contains more oil and water; When installing compressed air pipeline, foreign matters such as rust and welding slag in the pipeline were not cleaned up.

Compressed air if there is more oil and water, easy to cause cylinder water, pulse valve leakage, pneumatic triplet gas pressure reduction and cylinder two five-way valve does not work, and other phenomena. Therefore, the quality of compressed air is the key to the stable operation of the pulse bag filter cars only To deal with this problem, a refrigerated gas dryer can be installed at the outlet of the air compressor, or a gas filter with replaceable filter element can be installed at the inlet of the air storage tank of the dust collector. Water can be discharged regularly and the pressure difference of the gas filter can be checked. When the pressure loss reaches 0.1~ 0.15mpa, the filter element can be replaced.

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