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technical data
1. Valve design and manufacturing shall comply with the standard GB/T 12237-2021
2. The structural length shall be in accordance with the standard GB/T 12221-2005
3. The flange size shall be in accordance with HG/T 20592-2009 standard
4. Inspection and acceptance shall be in accordance with the standard HG/T 20236-2021
Product Parts List
Related Information
Carbon steel flange ball valve c. s flange ball valve Q41F-16C
Heavy HG flange ball valve (with worm) heavy type Q41/Q341F-16 from the Ministry of Chemical Industry
Carbon steel flange ball valve c. s flange ball valve Q41F-25C
American standard carbon steel flange ball valve ANSI c.s. flange ball valve Q41F-150/300LB
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