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Center line double flange butterfly valve manufacturers will show you: Introduction to daily use and maintenance of butterfly valves

2021-06-28 12:02

Precautions for butterfly valve installation:
Installation environment: Center line double flange butterfly valve manufacturers tell you that the butterfly valve can be used indoors or outdoors, but in corrosive media and rust-prone occasions, the corresponding material combination should be used. For special conditions, please consult Zhongzhi Valve.
Installation location: The center line double flange butterfly valve manufacturer tells you that it must be installed in a location that can be operated safely and is easy to maintain, inspect and repair.

Low price Center line double flange butterfly valve from China manufacturer
Surrounding environment: temperature -20℃~+70℃, humidity below 90%RH. The center line double flange butterfly valve manufacturer tells you that you should first check whether the valve meets the operating conditions and use requirements according to the brand mark on the valve before installation. Note: The butterfly valve does not have the ability to resist high pressure difference. Do not let the butterfly valve open or continue to circulate under the high pressure difference.
The center line double flange butterfly valve manufacturer tells you to remove the dirt and oxide scale in the pipeline before installation. When installing, please note that the flow direction of the medium should be consistent with the flow direction arrow marked on the valve body.
The center line double flange butterfly valve manufacturer tells you to align the center of the front and rear piping, make the flange connections parallel, and tighten the screws evenly. Pay attention to the pneumatic butterfly valve that excessive piping stress is not generated on the cylinder control valve. According to the size and weight of the cylinder control valve, provide proper support and fixation on the piping or on the body.
The center line double flange butterfly valve manufacturer tells you the precautions for maintenance:
Daily inspection: check for leaks, abnormal noise, vibration, etc.
Regular inspection: Check valves and other system components regularly for leaks, corrosion and jamming, and maintain, clean and remove dust, and remove residual stains.
Decomposition inspection: The manufacturer of Center line double flange butterfly valve tells you that the valve should be decomposed and overhauled regularly. During the decomposition and overhaul, the parts should be washed again, foreign objects, stains and rust spots should be removed, damaged or worn gaskets and packings should be replaced, and the sealing surface should be corrected. After the overhaul, the valve needs to be re-hydrostatically tested, and it can be used again after being qualified.
The center line double flange butterfly valve manufacturer tells you that if fluid leakage is found during the inspection of the pneumatic butterfly valve, please do not touch or approach the cylinder control valve with your hands until safety is confirmed.

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