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Shanghai Fugong Valve Technology Co., Ltd
The advantages of pneumatic ceramic double gate valve and how to maintain it in daily use?
Date: 2025-06-26Read: 5
The advantages of pneumatic ceramic double gate valves include their wear resistance, sealing performance, thermal shock resistance, and insulation performance. The sealing pair is made of structural ceramic material, which significantly improves wear resistance compared to traditional metal materials. The self tightening sealing structure of the gate plate achieves bidirectional pressure sealing, effectively preventing medium leakage. In addition, the high melting point and chemical stability of ceramic materials enable them to maintain stable and reliable operation in environments with large temperature fluctuations, making them particularly suitable for temperature changing environments such as metallurgy and chemical engineering. Pneumatic ceramic double gate valve also has good insulation performance, suitable for occasions with strict requirements for electrical insulation, which can effectively avoid the occurrence of electrical accidents.
The maintenance measures in daily use include the following aspects:
Regularly check the sealing performance: Regularly inspect the sealing surface of the ceramic gate for scratches or damage, replace damaged parts in a timely manner, ensure that the sealing performance of the valve is not affected, and prevent leakage.
Clean the valve body and pipeline: Regularly clean the pneumatic actuator and the exterior of the valve body to remove dust and impurities, and prevent foreign objects from affecting smooth operation. For media that are prone to scaling, it is even more important to pay attention to regular flushing of pipelines to prevent blockages.
Lubrication and maintenance of pneumatic components: Regularly inspect components such as cylinders and piston rods, add appropriate lubricating oil, maintain flexible operation, and prevent malfunctions caused by dryness or wear.
Check the gas supply system: Ensure the cleanliness and dryness of the gas supply system, regularly check the filter pressure reducing valve, clean or replace the filter element, prevent moisture and impurities from entering the pneumatic system, and affect the normal operation of the valve.
Storage and environmental control: During non working hours, valves should be stored in a dry and ventilated place, avoiding direct sunlight and humid environments to prevent ceramic components from being damaged due to temperature and humidity changes.
• Recording and Training: Establish maintenance records, track valve usage and maintenance history, and provide regular training to operators to improve their understanding of valve characteristics and maintenance skills.
