技術范圍 Technical specification
設計依據
Design reference GB標準
設計標準
Design standrd GB/12237
結構長度
Face To face 對夾連接
Wafer connecting
連接法蘭尺寸
Connecting Flange Size GB/9113、JB/T79
試驗和檢驗
Test&inspection JB/T9002
注:系列球閥結構長度及連接法蘭尺寸可根據用戶要求設計制造。
Note:The structural length and connecting flange size of ball valve
serles can be designed and manufactured as perusers'requirements.