| Media: | Powder |
|---|---|
| Temperature: | Ordinary Temperature |
| Connection: | Clamp |
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Pressure relief valve is an essential device for silo system. When the air pressure of the silo is too high or too low which reaches the preset value, the PRV will automatically open to balance the inside pressure with outside, thus the damage of the silo can be avoided. When the pressure is balanced, the PRV will automatically close without manual intervention. All contact parts are made of carbon steel, on request from stainless steel. The cover can be made from stainless steel or plastic, seals are according
|
Model
|
Waterproof Cover
|
Positive pressure
|
Negative pressure
|
Net weight
|
Pre-setting
|
|
PRV2731B
|
Engineering Plastic
|
280-1000mmHO
|
-20--120mmHO
|
9.5 kg
|
500mmHO-20mmHO
|
|
PRV2731C
|
Stainless Steel
|
280-1000mmHO
|
-20--120mmHO
|
7.5 kg
|
500mmHO-20mmHO
|
The pressure relief valve is used on top of silos and bins, hoppers and containers to avoid over pressure and negative pressure,to prevent problems which could severely damage both silo and filter.
Q: Are you factory or a trading company?
A: We are factory and a professional manufacture of concrete batching plant and cement silos.
Q: What's your advantage?
A: We are a young and active thinking group, we can design and also can advise special design according the clients detail
requirements.
Q: How about your producr quality?
A: We are a factory that only do export, we must keep the high quality product to reduce the after-sale service cost.
Q: Do you supply training and after-sale service?
A: Yes,we will supply installation and training on site and also we have a professional service team that can solve all the
problems as fast as possible.
Q: How about your price?
A: We will promise that you will get what you pay.
Q: Do you have CE certificate for your concrete batching plant / cement silo?
A: Yes, we have. Both are our patent products, certificated by CE.
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