National standard mechanical department flange ball valve GB JB flange ball valve Q41F-16

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National standard mechanical department flange ball valve GB JB flange ball valve Q41F-16

National standard mechanical department flange ball valve GB JB flange ball valve Q41F-16
  • 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

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Product size

technical information

1. Technical standards shall comply with GB/T 12237-2021

2. The flange size shall be in accordance with JB/T 79.1-1994

3. Structural Length GB/T 12221-2005

4. Test according to GB/T 13927-2008

Product Parts List


Related Information

Wenbao Valve Co., Ltd

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