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Al-bronze Butterfly Valves for  sea water desalinization  plant
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Electric operated butterfly valves and hydraulic butterfly valves exported to Georgia for hydro power plants
15, July, 2017
2PCS PN40 DN80 Electric operated butterfly valves and 2PCS PN40 DN350 Hydraulic slow closing butterfly valves with bypass system, counter weight, hydraulic station, electric control cabinet were exported to Georgia to be installed at inlet of hydro turbine in hydro power plants.

The hydraulic butterfly valves are connected with short pipes at both sides. The bypass valve in the bypass system is electric operated gate valve. The electric operated gate valve should be opened first to reduce the pressure difference before open the butterfly valve. The hydraulic butterfly valve can be used to cut off the flow quickly when there is emergency urgent. The hydraulic butterfly valve can be also closed slowly to reduce the water hammer to protect the pipeline equipments like hydro turbine and pump. With electric control cabinet, the open and close operation of the butterfly valve can be achieved at control room. The hydraulic station supply the hydraulic power to the hydraulic actuator and operate the butterfly valves.


hydraulic slow closing butterfly valves with counter weight


hydraulic slow closing butterfly check valves


hydraulic slow closing butterfly valves for hydro turbine

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