- Nominal diameter : DN300 ~ DN3500
- Nominal pressure : PN2.5 ~ PN160
- Suitable medium : water, sea water , sediment water, oil , etc.
- Medium temperature : ≤80 ℃
- Valve open time : 10 to 240 seconds ( adjustable)
- Quick closing time: 3 to 60 seconds ( adjustable)
- Slow closing time: 6 to 90 seconds ( adjustable)
- Fast off angle : 70 ° ± 10 °
- Slow off angle : 20 ° ± 10 °
- Full state minimum flow resistance coefficient : 0
- Optional control power supply : AC220V, DC220V, DC110V, DC24V
Note: Special requirement is available under request.
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Hydraulic Power Station Spherical Valve (Also Named Hydraulic Power Station Ball Valve) is one of advanced control equipment which installed at the inlet of the turbine, and it’s widely used as a exhaust valve in irrigation works, power stations and various pump stations, replacing non-return valve and gate valve.
APPLICATION:
Hydraulic Power Station Spherical Valve (Also Named Hydraulic Power Station Ball Valve) is one of advanced control equipment which installed at the inlet of the turbine, and it’s widely used as exhaust valve in irrigation works, high-pressure and medium-sized power stations and various pump stations, replacing non-return valve and gate valve.
On the one hand , when you want to repair the turbine or generator ; cut off the flow of water through the valve in the pipeline can be safely overhaul . On the other hand when the turbine or generator abnormal situation that can quickly and effectively cut off the flow of water and prevent accidents.
- Ball valve
- Hydraulic Actuator
- Electric control box
- Bypass Valve and its accessories
- Up and down stream short pipes
- Maintenance seal（option）
- Drain valve
- Small hydropower fluid resistance
- simple special sphere structure
- small size
- Automatic
- Steady and reliable performance
- light weight
- Easy to operate
- remote control
- Easy maintenance
- Long service life
