氧氣截止閥
產(chǎn)品機械圖
產(chǎn)品特征/用途/規(guī)范
氧氣截止閥應(yīng)用規(guī)范 Application Norm
1、 設(shè)計制造按GB12235-59
Design Manafacfure According to GB12235-59
2、 結(jié)構(gòu)長度按GB12221 89
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GB13927
Valve check and Test According to GB13927
氧氣截止閥結(jié)構(gòu) Structure
1、 產(chǎn)品所有零件均經(jīng)脫脂處理,嚴(yán)格禁油:
Product all components pass through degreasing processing, endures the Oil strictly
2、 產(chǎn)品采用密封包裝,防止?jié)窨諝夂碗s質(zhì)進入閥內(nèi);
The product use the tight pack. Prevents in the wet air and theimpurity admission valve
3、 其他技術(shù)規(guī)范按《鋼鐵企業(yè)氧氣管網(wǎng)的若干技術(shù)規(guī)定》
Other technology standard according to “Iron and tseel enterprise Oxygen Pipe network’s Certain Technical Stipulation”