Hydropower ball valves are one of the key equipment in hydropower stations. They are mainly composed of a valve body, ball, valve stem, valve seat, and driving device. By rotating the ball, the valve can connect or cut off the water flow. They feature superior sealing performance, flexible and reliable operation, strong adaptability, and easy maintenance. They are widely used at the inlet of hydropower station turbines to ensure safe operation and facilitate maintenance.
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Product Parameters
Product Features
Automation contro
Automated control by means of electric drives
Bidirectional seal, soft and hard double seat seal structure
Adopting bidirectional sealing, soft and hard double-seat sealing structure, it can be used for cut-off, maintenance, and also for emergency situation to cut off the upstream water source and prevent the accident from expanding.
Product Advantages
Adopting two-way sealing and soft and hard double-seat structure, the service sealing is controlled by the oil cylinder individually, which can be cut off quickly.

The metal seal adopts floating seat design, which effectively prevents the valve seat from scratching, makes the seal more reliable and prolongs the service life of the valve seat.
Special seat design and material selection to resist cavitation.

Stem pin fixing design for a stronger connection.
Straight-through flow path, no clogging, no need to clean debris.
Product Parameters
production line
Packaging and transportation
Application scenario
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