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High standard special material Hastelloy butterfly valve

High standard special material Hastelloy butterfly valve High standard special material Hastelloy butterfly valve, shown in the figure above is flange type, pn25-dn 150 & 250 Hastelloy butterfly valveValve, Hastelloy, just like stainless steel, there are many materials under it, hc276 is more common, and it is also used more frequently Many.The main chemical composition and mechanical properties of Hastelloy C276 are as follows Chemical composition:C :≤0.12Mn:≤1.00P :≤0.04S :≤0.03Si :≤1.00Cr:

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Operating principle and installation instructions of butterfly valve

Operating principle and installation instructions of butterfly valve The relationship between the opening of butterfly valve and the flow is basically linear. If it is used to control the flow, its flow characteristics are also closely related to the flow resistance of the piping. For example, the diameter and form of the valves installed in the two pipelines are all the same, and the flow rate of the valves will

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