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2020-6-26Globe valves are designed to be low in and high out in order to reduce flow resistance and save effort in opening valves
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2020-6-19Temperature of packing and gasket commonly used in valves
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2020-5-29Material comparison of several commonly used rubber sealing rings for valves
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2020-5-22Features and selection of various valve actuators
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2020-4-24Stainless steel valves have many industry advantages over traditional valves
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2020-4-17The valves are indispensable for the conventional water production process in water plant, such as raw water intake
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2020-3-27Leakage of valve body and bonnet: Causes: 1. Low casting quality of cast iron, defects of sand eyelet, loose structure and slag inclusion on valve body and bonnet body 2. Freezing cracking within days;
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2020-3-13High performance rubber liner butterfly valve is a well-structured butterfly valve, which is especially suitable for regulating or switching the flow and pressure of various tap water...
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2019-12-7Heat treatment technology is an important means to obtain good properties of various metal materials.In many practical applications, reasonable selection of materials and various forming processes can not meet the mechanical properties...
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2019-11-23ISO 9001 quality system certification, ISO 14001 environmental management system certification, OHSAS 18000 occupational health and safety management system certification, eu CE certification, pressure vessel PED directive, API certification...