Fully welded reduced diameter ball valve Q41HF-20K CF8 ball fixed handle with lock KIS

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Fully welded reduced diameter ball valve Q41HF-20K CF8 ball fixed handle with lock KIS

Fully welded reduced diameter ball valve Q41HF-20K CF8 ball fixed handle with lock KIS
  • Stable quality: Implement full process quality monitoring, meticulous and comprehensive testing!
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  • Tel：+86-577-86810616

Product size

Valve stem torque

design basis

1. The design of the valve shall comply with Q/320506 FDV01-20132: GB/T 12224-2005 "General Requirements for Steel Valves"

2. GB/T 12220-1989 "General Valve Marking"

3. GB/T 12223-2005 "Connection of Partial Rotary Valve Drive Devices"

4. JB/T 12006-2014 "Welded Ball Valves for Steel Pipes"

5. GB/T 37827-2019 "Welded Ball Valves for Urban Heating"

Product Parts List



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