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Full welded reduced diameter flange ball valve Q41HF-16/25C CF8 ball fixing handle anti-corrosion paint

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Full welded reduced diameter flange ball valve Q41HF-16/25C CF8 ball fixing handle anti-corrosion paint

Full welded reduced diameter flange ball valve Q41HF-16/25C CF8 ball fixing handle anti-corrosion paint
  • Stable quality: Implement full process quality monitoring, meticulous and comprehensive testing!
  • Reasonable price: Strictly controlling costs, reducing expenses, and benefiting customers!
  • Fast delivery: With a new production line and sufficient stock, the delivery time has been shortened!
  • Tel：+86-577-86810616

Product drawings

Connection 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"

6. Flange surface standard: GB/T 9113

7. Flange end standard: GB/T 12221-2005

Product Parts List


Related Information

Wenbao Valve Co., Ltd

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