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您好,歡迎訪問西安秦申特種調節閥有限責任公司官方網站
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調節閥 疏水閥 截止閥 其 它
STB鍋爐給水調節閥

發布時間:2017-08-19

STB鍋爐給水調節閥是一種新穎的壓力平衡套筒結構高壓差調節閥。閥內組件的套筒和閥芯是一種多孔和串級的混合結構,流體先經過套筒窗口進行第一級節流,再經過三級連續串級節流,允許壓差大,密封性好;流體通道呈S流線型,流量大,調節閥動態穩定性好。

  • 產品詳情


鍋爐給水調節閥是一種新穎的壓力平衡套筒結構高壓差調節閥。閥內組件的套筒和閥芯是一種多孔和串級的混合結構。允許壓差大,密封性好,調節動態穩定性好。該閥是火力發電廠鍋爐給水系統的重要調節閥之一,也可適用于石油化工等其它工業的自動控制系統控制高壓差流體。



技術參數和性能:


型    式   直通型、角型

公稱通徑   DN50~150

公稱壓力   PN25~800

磅級壓力   CL1500~4500

閥體材料    20#、A105、12Cr1MoV、F22

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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