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Author Question: What is the difference between a traditional TEV and a balanced port TEV? What will be an ideal ... (Read 41 times)

NClaborn

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on: Jul 26, 2018
What is the difference between a traditional TEV and a balanced port TEV?
 
  What will be an ideal response?

Question 2

What is the most common size for heat strips in an electric furnace?
 
  What will be an ideal response?


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onowka

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Reply #1 on: Jul 26, 2018
Answer to Question 1

A traditional TEV is affected by the pressure drop across the valve. Increased pressure difference tends to open the valve more. A balanced port valve is designed to counteract the effect of pressure difference across the valve, so the valve can retain good control at a much wider range of operating conditions.

Answer to Question 2

5 kilowatt


NClaborn

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Reply 2 on: Jul 26, 2018
YES! Correct, THANKS for helping me on my review

samiel-sayed

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Reply 3 on: Yesterday
Excellent

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