
- 産品規範/用途/特點
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1、 設計制造按GB12235-59
Design Manafacfure According to GB12235-59
Face to Face According to GB12221 -89
3、 法蘭尺寸按JB/T79-94
Flange Dimenaion Accoring to JB/T79-94
4、 閥門檢查和試驗按GB13927Valve check and Test According to GB13927
氧氣截止閥結構 Structure
1、 産品所有零件均經脫脂處理,嚴格禁油:
Product all components pass through degreasing processing, endures the Oil strictly2、 産品采用密封包裝,防止濕空氣和雜質進入閥内;
The product use the tight pack. Prevents in the wet air and theimpurity admission valve3、 其他技術規範按《鋼鐵企業氧氣管網的若幹技術規定》
Other technology standard according to “Iron and tseel enterprise Oxygen Pipe network’s Certain Technical Stipulation”
- 産品型号/參數
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