guangzhou atech valve co

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- Germany Leike<
Brand<
Imported flange gate valve
Applicable to nominal pressure
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Working temperature<
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Cut off the pipelines of various systems in petroleum, chemical, hydraulic and thermal power stations Or connect the pipeline medium. Manual flange gate valve<
Cast steel gate valve<
Stainless steel gate valve is suitable for media: water, oil, steam, acid, alkali, ammonia, urea, sulfur-containing natural gas, etc. Manual flange gate valve operation modes include: manual, gear transmission, electric, pneumatic, etc. <
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-Imported flange gate valve<
Product features<
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The overall quality of standard materials is high. <
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-The standard requires reliable sealing, excellent performance and beautiful appearance. <
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- The sealing pairs are advanced and reasonable. The sealing surfaces of the gate plate and the valve seat are made of Stellite (
) cobalt-based carbide surfacing with different hardnesses. The sealing is reliable and reliable. High hardness, wear resistance, high temperature resistance, corrosion resistance, good scratch resistance and long life. <
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-The valve stem has been tempered and surface nitrided to have good corrosion resistance, scratch resistance and wear resistance. <
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- The wedge-type elastic gate structure is adopted, the large-diameter thrust bearing is set with small friction, and it is equipped with an impact handwheel for easy opening and closing. <
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- Various piping flange standards and flange sealing surface forms can be used to meet various engineering needs and user requirements. <
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