Overview:
Ball valve in the oil, natural gas, coal and ore mining, refining, processing and pipeline transportation systems; in chemical products, pharmaceutical and food production species; in hydropower, thermal power and nuclear power production systems; in urban and industrial enterprises to drainage, heating, and gas supply systems; in the fields of irrigation and drainage systems; in metallurgical production system can be widely used, is a construction and production, national defense and people's lives, the importance of mechanical products. Valve closed pipe system in various types of media used to cut off or connected to flow, so that media in accordance with the predetermined program transmitted to the various designated points.
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