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3 Cards in this Set
- Front
- Back
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Name 3 types of turbine seals |
CarBon rings with garter Springs, water seals and Labyrinth packing with or without sealing steam Are 3 types of turbine sales |
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What is a grid valve |
The grid valve is found on extraction turbines and is used to control downstream process pressure. The grid valve also provides feedback to the turbine control valves |
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What is the difference between a bleeder turbine and extraction turbine |
A bleeder turbine is used for regenerative feedwater heating through uncontrolled extractions. And extraction turbine uses extraction steam for process through control ( grid valve) extraction |
