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drain regulating valve
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drain regulating valve
Encyclopedia
工学
回热加热系统
释
drain regulating valve
疏水调节阀
可靠地将加热器中的凝结水及时排出,同时又不让蒸汽随同疏水一起流出,以维持加热器其侧压力和疏水水位稳定的一种疏水装置。
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