Pneumatic fluorine lined control valve
11 month ago
These are often used to adjust the flow, pressure, liquid level, etc. of fluid media. However, due to long-term use and external environmental factors, pneumatic control valves may have some faults and need to be repaired and replaced.
Below, pneumatic control valve manufacturers will introduce some common problems and corresponding solutions.
Common problem 1: Pneumatic control valves cannot work or work abnormally.
Solution: First check whether the air supply is normal and ensure that there are no abnormalities in the air source pressure and flow. Then check whether the connecting bolts connecting the pneumatic actuator and the valve body are loose, and retighten the bolts if necessary. If the above operations cannot solve the problem, it may be necessary to replace maintenance parts, such as pneumatic actuators or valve bodies.
Common problem 2: Pneumatic control valves produce abnormal noise or vibration when working.
Solution: First check whether there are impurities or moisture in the air source, and if so, remove them in time. Then check whether the bolts connecting the pneumatic actuator and the valve body are loose, and tighten them again if necessary. If the above operations are ineffective, you may need to check whether the internal transmission parts are worn or deformed, and replace the corresponding maintenance parts.
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