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調節閥 疏水閥 截止閥 其 它
STC給水泵最小流量再循環調節閥

發布時間:2017-08-17

STC給水泵最小流量再循環調節閥是一種防空化的多級的節流調節閥,又叫高壓差調節閥

  • 產品詳情


給水泵最小流量再循環調節閥是一種防空化的多級節流調節閥,也叫高壓差調節閥,這是一種結構新穎的調節閥。該閥主要用于大型發電機組給水系統上,是防止鍋爐給水泵汽化的重要設備,也是發電廠關鍵調節閥之一。



技術參數和性能:


型    式   直通型、角型

公稱通徑   DN50~175

公稱壓力   PN250~800

磅級壓力   CL1500~4500

閥體材料   20#、A105、WB36

內件材質   不銹鋼+STELLITE堆焊+高級滲氮

流量特性   等百分比、線性、快開

填    料   石墨鎳絲成型填料+高碳纖維、PTFE


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