design specification of check valve:GB/T12235、GB/T12236,Structure Length GB/T12221,joint flange JB/T79,Test and Inspection JB/T9092,Pressure and TemperatureGB/T9131,Product IDGB/T12220,Supply specificationJB/T7928
Check valve
Search
|
Supplier Homepage > Products > Check valve
Check valve detailed design specification of check valve:GB/T12235、GB/T12236,Structure Length GB/T12221,joint flange JB/T79,Test and Inspection JB/T9092,Pressure and TemperatureGB/T9131,Product IDGB/T12220,Supply specificationJB/T7928 |