Wicket Gate - 237MW

 

Description:

 

The wicket gate is fully cast in high rust-resistance stainless steel. The critical point of wicket gate, where the stem meets the body, is designed to minimize stress concentration. The stem is supported by sel-lubricating bearing.

 

The great feature of left shown wicket gate is that it has very high demand of total runout (0.12), while actual weight and length are very big, which make it very hard to reach the reqiurement. We have accumulated large experience in so hard fabrication.

 

Blade – 135MW
Blade – 135MW
Crown – 396MW
Crown – 396MW
Runner Hub – 237MW
Runner Hub – 237MW
Valve Rotor – 211MW
Valve Rotor – 211MW
Shaft – 211MW
Shaft – 211MW
Cooling Cone
Cooling Cone
Spiral Case
Spiral Case
Stay Ring
Stay Ring
Head Cover
Head Cover
Bottom Ring
Bottom Ring
Discharge Ring
Discharge Ring
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