進口不銹鋼絲扣閘閥
德國巴赫進口不銹鋼絲扣閘閥概述：
進口不銹鋼絲扣閘閥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）。紋管截止閥只適用于全開和全關，不允許作調節和節流。
Imported stainless steel threaded valve
Bach of Germany imported stainless steel threaded valve overview:
Imported stainless steel threaded valve opening and closing parts are plug shaped valve, sealing surface flat or cone, fluid along the centerline of the valve for linear motion. The movement of the stem form, there are lifting rod (stem lift, hand wheel is not up and down), but also with the rotation of the rotary rod (hand wheel and stem together with the rotation of the nut in the valve body). Bellows valve is only applicable to fully open and fully closed, does not allow for adjustment and throttle.
的定義：
1.結構簡單，制造和維修比較方便。
2.工作行程小，啟閉時間短。
3.密封性好，密封面間磨擦力小，壽命較長。
The definition of imported stainless steel threaded valve:
1 simple structure, easy to manufacture and maintenance.
2 working stroke is small, open and close time is short.
3 good sealing, sealing surface friction between small, long life.
技術參數：
產品名稱 | 驅動方式 | 連接形式 | 結構形式 | 密封結構 | 壓力范圍 | 公稱通徑 | 常用材質 | 產品型號 |
|
手動 |
螺紋 |
暗桿 |
硬密封 |
1.6-6.4MPA |
DN15-80 |
304、304L、316、316L |
bach-a |
閥門尺寸標準
| 閥門試驗標準
| 閥門交貨標準
| 工業閥門標準
| 法蘭閥門標準
| 焊接閥門標準
| 對夾式連接閥
| 內螺紋連接閥
| 可以提供美國 |
DIN EN558-2005
| DIN EN12266-1-2003
| DIN3230-2-1974
| DIN EN 1171-2003
| DIN EN 3202-1977
| DIN EN 3202-1982
| DIN EN 3202-1979
| DIN EN 3202-1977
| API、ANSI等標準
|
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