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The Fourth Drilling Company…
On August 25th, it was learned that the Gao166-77 well, drilled by the Fourth Drilling …
2025-09-05
Jilin Oilfields Closed Core…
Since the beginning of this year, Daqing Petrochemical Company has been adjusting the…
2025-08-29
The causes of leakage at th…
The sealing surface of a valve is its core component. The leakage forms of the sealing …
2025-08-22-
08-22 2025The causes of leakage at the valve sealing surface2025-08-22The sealing surface of a valve is its core component. The leakage forms of the sealing surface can generally be classified into several types, namely, leakage from the sealing surface, leakage from the connection between the sealing ring and the valve body,>
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08-16 2025How to choose the connection method between valves and pipes?2025-08-16>
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08-01 2025Tips for Preventing Freezing of Steam Traps2025-08-01Proper selection and installation of steam traps can prevent freezing as long as there is steam passing through. However, if the steam supply is interrupted, the condensate in the heat exchanger or>
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07-18 2025Common Faults and Elimination Methods of Pneumatic Butterfly Valves2025-07-18I. Testing and Adjustment of Pneumatic Butterfly Valves1. Before leaving the factory, all components of butterfly valves, whether manual, pneumatic,>
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06-07 2025The handling methods for faults in control valves2025-06-07>
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05-16 2025Faults and maintenance of Wafer electric Butterfly valves2025-05-16If you do not carefully check the usage condition and performance specifications of the wafer-type electric butterfly valve before installation, the wafer-type electric>
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04-11 2025What are the selection conditions of electric butterfly valve and pneumat…2025-04-11Electric butterfly valve is a very common pipeline flow regulation device, widely used, involved in many fields, such as the regulation of water flow in the reservoir>
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03-21 2025The structure and working principle of the trap2025-03-21Steam trap in the steam heating system plays a role in preventing steam drainage, choose the right trap, can make the steam heating equipment to achieve the highest efficiency.>
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02-28 2025How to choose the right valve in pipeline design?2025-02-28In the fluid piping system, the valve is the control element, its main role is to isolate the equipment and piping system, regulate the flow rate,>
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02-21 2025Valve components anticorrosion precautions2025-02-21>
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