技術範圍 Technical specification
設計依據
Design reference GB标準
設計标準
Design standrd GB/12237
結構長(cháng)度
Face To face 對(duì)夾連接
Wafer connecting
連接法蘭尺寸
Connecting Flange Size GB/9113、JB/T79
試驗和(hé)檢驗
Test&inspection JB/T9002
注:系列球閥結構長(cháng)度及連接法蘭尺寸可(kě)根據用(yòng)戶要求設計制造。
Note:The structural length and connecting flange size of ball valve
serles can be designed and manufactured as perusers'requirements.