Structural Characteristics and Design Standards of Common Ball Valves
Issuing time:2019-07-12 00:00
1. Runner: no shrinkage or shrinkage
2. Ball support method: floating (pedestal support)
3. Blow-out preventive stem structure
4. Anti-static and fire-resistant structures can be set up if necessary.
5. Connection End: Thread, Socket Welding, Butt Welding (Extension Valve Body)