Results 1 to 9 of 9
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30-08-2009, 07:55 PM #1
the difference between TEV and EEV?
Hi there, what's the application difference between TEV and EEV?
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30-08-2009, 08:06 PM #2
Re: the difference between TEV and EEV?
TEV controlled by the thermostatic charge and EEV controlled by electronics.
EEV is more expensive.
They both do the same job -injecting refrigerant into an evaporator of any kind.
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30-08-2009, 08:16 PM #3
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30-08-2009, 08:28 PM #4
Re: the difference between TEV and EEV?
EEv is controlled by electric servo motor.
The motor gets its commands from electronic control which collects its date from sensors .
You can read about it here:
http://www.carelusa.com/e2v.htm
http://www.parker.com/literature/Spo...-20_092008.pdf
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30-08-2009, 08:42 PM #5
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30-08-2009, 09:10 PM #6
Re: the difference between TEV and EEV?
often times with an EEV with stepper motors you do not need a solenoid valve because the EEV can close 100%.
We also have a supermarket "Fresh and Easy" (tesco) who use a danfoss EEV that is powered from 120 or 208 volts. It is not a stepper motor but actually pulses 100% open and 100% closed through an orfice.
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30-08-2009, 09:12 PM #7
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30-08-2009, 09:24 PM #8
Re: the difference between TEV and EEV?
Thanks Phase_Loss.
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03-09-2009, 09:50 PM #9