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截止閥（Globe Valve）的啟閉件是塞形的閥瓣，密封面呈平面或錐面，閥瓣沿流體的中心線作直線運動。閥桿的運動形式，有升降桿式（閥桿升降，手輪不升降），也有升降旋轉桿式（手輪與閥桿一起旋轉升降，螺母設在閥體上）。截止閥只適用于全開和全關，不允許作調節和節流。
主要技術參數與性能
公稱壓力:1.6MPA
公稱通徑：DN15-DN300
閥體材質：304、316
連接法蘭：JB/T79-94
適用介質：水、蒸汽、油品、部分酸堿
工作氣壓：0.4~0.8MPA
工作方式：雙作用或單作用（常開或常閉）
1, DN : 15mm---300mm
2, PN : 16MPa
3, Structure length : ANSI B16.10
4, Link size : Flanged , Butt welding , Socket welding ,Threaded
5, Main body material : Stainless steel , Carbon steel
6, Sealing surface and Inside valve components material :
According to customers’ request manufacture
7, Gasket,Fillers,Fasteners : According to customer request
manufacture
8, Structure : OS&Y , BB , rising stem , plug disc , threaded
seat ring
9, Transmission mode and method of operation : Manually ,
Electric , Air operated , Hydraulic , Turbine
10,Technical Features : fire-safe and anti-static
11,Design standard and approval standard : ANSI , ISO ,
ASME , ASTM , AISI , API
![供應[不銹鋼截止閥]J41W不銹鋼截止閥](https://china-bs-img.coovee.com/biginfopic/2011-5/463870520201193413830.jpg?x-image-process=style/210_210)
