D71X| Model： | D71X | |
| Standard or Nonstandard： | Standard |
|
| Pressure： | HighPressure |
|
| Media： | Oil |
|
| Brand Name： | SHFD |
| PriceRange： | ||
| Structure： | Butterfly |
|
| Power： | Pneumatic |
|
| Temperature of Media： | NormalTemperature |
China (Mainland)
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Seal butterfly valves refer to the metal seal butterfly valve and the soft seal butterfly valve. Actually, the seal is very important during the whole operation. These two kinds of the seal butterfly valve hole their own outstanding advantages. And they cooperate with each other under certain situations.
Metal seal butterfly valves feature at the metal seal, also known as the hard seal. They are popular at the characteristics such as the short structure, small size, light weight and portable operation. And the soft seal butterfly valve is applicable to the drain and air pipelines in the field of foodstuff, pharmacy chemical industry, petroleum, power, and textile, paper making and so on. The wide employment results from the outstanding designing structure. And the soft seal is able to affect well on the wear resistance. But it would be not proper for the high working temperature.
In word, the seal butterfly valves hold the necessary mechanical parts with the reliable sealing, long durability and low fluid resistance. They are able to do great favors for the industrial development.
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