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Generally speaking, do not let the check valve bear weight in the pipeline system. Large check valves should be supported independently to avoid the impact of pressure generated by the pipeline system...

Reasons for internal leakage of natural gas ball valvesReasons for valve internal leakage during constructionImproper transportation and hoisting may cause overall damage to the valve, leading to inte...

Hand-operated valve is a widely used valve in equipment and devices, operated by handle or hand wheel. Generally, clockwise rotation of the handle or hand wheel is the designated closing direction, an...

Methods to eliminate resonance noise of regulating valvesOnly when hand-operated valves resonate, can energy accumulate to produce a strong noise of over 100 decibels. Some symptoms show strong vibrat...

Knife gate valves are widely used in various industries, from coal selection, slag and waste discharge in mining power plants to sewage treatment in cities, from general industrial pipes to specialize...