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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
主營產品product
調節閥 疏水閥 截止閥 其 它
STR主蒸汽疏水閥

發布時間:2017-08-15

STR主蒸汽疏水閥就一種串級式高壓差調節閥,該閥適用于火力發電站主蒸汽和再熱蒸汽管道等的疏水系統....

  • 產品詳情


主蒸汽疏水閥是火力發電廠溫度最高、壓差最大、易空化氣蝕并對密封性要求極高的疏水閥,該閥不同于常規的疏水閥,需運用調節閥的技術,是發電廠最關鍵的疏水閥之一。



技術參數和性能:


型    式   直通型、角型

公稱通徑   DN20~80

公稱壓力   PN25~800

磅級壓力   CL1500~4500

閥體材料    12Cr1MoV、F22、F91、F92

內件材質    不銹鋼+STELLITE堆焊/高級滲氮

流量特性    快開

填    料    石墨鎳絲成型填料+高碳纖維

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