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032021-09In recent years, the sales volume of liquid ammonia emergency shut-off valve shows the trend of high-speed explosion, and its application scope covers many different fields such as mining, petroleum, chemical industry and so on.
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202021-08REven if the water pump manufacturer uses high-quality raw materials and processes to manufacture the water pump, there will still be some abnormalities in the long-term use of the stainless steel diaphragm pump.
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062021-08Only by adopting scientific methods can the efficiency and quality of equipment installation be ensured.
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302021-07It is reported that from July 27 to 28, the summer summit of Chongqing oil and Gas Forum 2021 was held at Sheraton Chongqing Hotel,
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232021-07Only by adopting scientific methods can the efficiency and quality of equipment installation be ensured.
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022021-07The American standard electric wafer soft-sealed butterfly valve has a beautiful appearance, and its valve body, valve plate and valve shaft are designed with a concentric structure.
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252021-06In the face of so many valve classification and so complex working conditions, it is necessary to select the most suitable valve product for pipeline system installation.
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072020-08Fluorine lined plastic anti-corrosion valve in petroleum, chemical industry, medicine, metallurgy, electric power and other industries in contact with acid and alkali and other strong corrosive medium device has been widely used.
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172020-07The highest service temperature of applicable medium for gray iron valve body and bonnet is 250℃;Malleable iron body, valve cover applicable medium maximum service temperature is 300℃
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192020-06Temperature of packing and gasket commonly used in valves
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