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SH-2000系列双金属型蒸汽疏水阀
SH 系列过热蒸汽疏水阀通过温度上升对热静力双金属元件的效应运行。 阿姆斯壮 SH-2000 系列热静力双金属蒸汽疏水阀利用热静力双金属元件的温度感应效应进行工作。 阀内双金属元件受热变形产生的力随温度的升高而增大,可补偿阀门上不断增大的压力,因此 ...
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