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上裝式金屬硬密封蝶閥
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產品詳細
上裝式金屬硬密封蝶閥/Metal Hard Seal Butterfly Valves
用途/Purpose
西瑪克開發生產的上裝式雙向金屬硬密封蝶閥是在多層次三偏心金屬硬密封蝶閥的基礎上，應用戶需要開發的又一款新產品，除了具有多層次三偏心金屬硬密封蝶閥的全部優良性能外，本閥門一個最大的特點是可以實現在線維修。
That the dyadic two-way jacket metal that Ximake exploitation produces seals off a butterfly gate stiffly is on basis sealing off a butterfly gate stiffly in the multiple echelons three partiality metal, respond to consumer need exploitation's one new product, the good function outside , this valve maximal characteristic sealing off the butterfly gate all stiffly except having the multiple echelons three partiality metal are to be able to come true being maintained on line.
產品特點 Product characteristic
1、 上裝式結構，即閥門的主要部件--蝶板是經由閥體上部的矩形中法蘭口裝入體腔的，當閥門需要檢修時，無須將其從管線上拆下, 只要花極少時間打開上蓋便能連閥桿帶蝶板從體腔中一起取出進行維修作業。
2、 本閥門在進行維修作業的同時可以酌情保留管道中的介質，這便免除了使用方許多前期輔助工作，使維修變得較為簡捷。
3、 在一些特定的場合，本閥門在進行搶修期間可以不影響管道系統的正常運行，只要在取出蝶板組合件后迅速封閉上口便可立即恢復 管道的帶壓運行，使搶修閥門造成的效益損失降低到最小程度。
1, Dyadic structure of jacket, the critical piece ——butterfly board being a valve are that the flange mouth puts body-cavity's in in the rectangle via valve body upper part 1 ,when valve need examines and repairs , can take out the school assignment being in progress being maintained together in valve stem with secondary butterfly board body-cavity under unnecessarily it's the pipeline being dismantled on, as long as extremely little time of flower has opened up cover. That
2, valves can reserve medium in pipeline according to the circumstances while carrying out the school assignment being maintained , this has just remitted using just a lot of earlier stage to assist a job, makes to keep in repair becoming comparatively simple and direct.
3, in a little specially appointed occasion, this valve regular operation rushing to repair a period being able to not affect the pipeline system in go along, close back cut restoring a pipeline's just but immediately as well as pressing working as long as piece of queen is prompt in taking out butterfly board combination, degree the beneficial result making to rush to repair a valve bringing about is lost being lowered to a minimum
產表示方法品型號 Produce the type expressing the method product
SSFW3Y-XXC
- C-閥體材料代號─碳鋼 Valve body material code name carbon steel
- X-公稱壓力值─PN Nominal pressure value PN
- X-密封面材料代號─不銹鋼 Code name stainless steel sealing off face material
- Y-結構形式代號─三維偏心 Structure form code name 3-D partiality
- 3-連接形式代號─法蘭式 The flange linking fo「m code name is dyadic
- F-傳動方式代號─渦輪渦桿（含管網）傳動（D_電動P—氣動） Drive way code name worm gear worm (hold a pipe network) drive (electric P of D is pneumatic)
- S-閥門代號─蝶閥 Valve code name butterfly gate
- S-專用代號─西瑪克上裝 Special use code name Ximake jacket
執行標準 Carry out a standard
GB/T 12238-1989通用閥門、法蘭和對夾連接蝶閥
JB/T 8527-1997金屬密封蝶閥
GB/T12221-1989法蘭連接金屬閥門、結構長度
GB/T 9113.1-2000平面、凸面速體鋼制管法蘭
GB/T 13927-1992通用閥門、壓力試驗
主要零件材料Main part material
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