上海精工氧氣截止閥 Oyygen Globe valves

氧氣截止閥應用規范 Application Norm

1、 設計制造按GB12235-59

Design Manafacfure According to GB12235-59

Valve check and Test According to GB13927

氧氣截止閥結構 Structure

1、 產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 strictly

2、 產品采用密封包裝，防止濕空氣和雜質進入閥內；
The product use the tight pack. Prevents in the wet air and theimpurity admission valve

3、 其他技術規范按《鋼鐵企業氧氣管網的若干技術規定》

Other technology standard according to “Iron and tseel enterprise Oxygen Pipe network’s Certain Technical Stipulation”