News
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Metal metal seat butterfly valve features
2023-01-05 [ INDUSTRY NEWS ]
Metal seat butterfly valve for eccentric metal seal structure, the sealing form is metal to metal seal, metal sealing ring can be replaced, stainless steel plate and graphite composite plate sealing ring to metal seal. It is widely used in ......
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The selection principle of butterfly valve
2022-12-27 [ INDUSTRY NEWS ]
First, the choice of butterfly valve type 1. the flow characteristics of the butterfly valve is approximately straight, whether it is in line or eccentric type difference is not very big. Medium line type is suitable for regulating and......
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2022-12-20 [ INDUSTRY NEWS ]
We often see the use of a valve in environmental engineering equipment to control the flow of media, this is the butterfly valve. Butterfly valve, also known as flap valve, is a simple structure regulating valve, can be used to control the ......
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Three eccentric butterfly valve which three eccentric
2022-12-13 [ INDUSTRY NEWS ]
The sealing performance of the traditional hard seal butterfly valve is not guaranteed, and the leakage is large. In order to change this situation, the hard seal butterfly valve has been reformed for many times, and the three eccentric but......
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Pneumatic butterfly valve common failures and elimination methods
2022-12-07 [ INDUSTRY NEWS ]
Pneumatic butterfly valve test and adjustment 1. The butterfly valve, whether manual, pneumatic, hydraulic, electric components are strictly debutted before leaving the factory. When the user rechecks the sealing performance, the import and......
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