Standards and Specifications:
1. Design standard conform to: EN1074-3
2. Connection flange conform to: EN1092-2 PN10
3. Face to face conform to: EN 558-1 48 series
4. Testing and inspection conform to: EN12266-1
Relable sealed in either horizonal or vertical pipelines.
2. Low head loss.
3. Ball movement can lead to an l-asss runoft.
4. Sell-clean floating balls.
5. Sensitively sealing/ disconnecting operatin.
6. Easy to dismantle the covers to maintenance.
Working temperature: -15'C - +250'C
Diameter range: DN50 - DN400
Working pressure: PN10- DN50 - DN400
PN16- DN50 - DN200
Application: pressurized fluld, Vicous fluld, sewage
treatment, pump station, etc.