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- New product ball valve series
- New product gate valve series
- Ball valve series
- Gate valve series
- Globe valve series
- Butterfly valve series
- Check valve series
- Filter series
- All welded ball valve series
- Thermal insulation valve series
- Fluorine lined valve series
- Forged steel valve series
- Power station valve series
- Flat gate valve series
- Knife gate valve series
- Hydraulic control valve series
- Metallurgical valve series
- Other valve series
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Zero friction telescopic ball valve
The core technology provided by the patent product zero friction telescopic ball valve is: zero friction telescopic ball valve valve opening or closing process of the ball sealing surface and valve seat sealing surface from the ball completely suspended in the body cavity, ball movement with the valve seat sealing surface of the body has no friction, to achieve zero wear effect.
Body material: cast iron
Diameter: DN15~DN500
Operating temperature: -10℃~80℃
Working pressure: PN10/PN16
Product Details
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