PN40 DN350 Hydraulic Butterfly Valve Under SGS Test

PN40 DN350 Hydraulic Butterfly Valve Under SGS Test

The YFL PN40 DN350 Hydraulic Butterfly Valve is installed at hydro turbine inlet in hydroelectric power plant to ensure the hydro turbine work safely. It is the essential equipments for the maintenance of hydro turbine.

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Features
Specification

Applications:

Installed before hydro turbine as main valve in large and medium hydro power plants, dams, pumped-storage hydro power plant, high head high speed HPP to protect hydro turbine.

When hydro turbine or generator needs maintenance, it can be used for shutting off the water.

When hydro turbine or generator is abnormal, it can be closed quickly to shut off the water to prevent accidents.

Supply scope:

1. Main valve: Butterfly valve with counterweight

2. Bypass system: bypass pipe line, dismantling joint, handwheel bypass valve, electric bypass valve

3. Air valve, drain valve

4. Dismantling joint

5. Short pipes connected at both end of ball valve

6. Hydro power pack

7. Electric control cabinet

8. Hydraulic actuator

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