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WHY AN EXTERNAL EQUALIZING LINE IS THERE IN TEV (THERMOSTATIC EXPANSION VALVE)?

When an evaporator has a pressure drop in excess of 0.23 bar it is essential to employ a thermostatic expansion valve with an external equalizer. This type of valve is designed to compensate for pressure drop. The equalizing tube provides the same pressure as that in the suction line at the thermal bulb location.

When an evaporator has a pressure drop in excess of 0.23 bar it is essential to employ a thermostatic expansion valve with an external equalizer. This type of valve is designed to compensate for pressure drop. The equalizing tube provides the same pressure as that in the suction line at the thermal bulb location.
Why an external equalizing is there in TEV?


When an evaporator has a pressure drop in excess of 0.23 bar it is essential to employ a thermostatic expansion valve with an external equalizer. This type of valve is designed to compensate for pressure drop. The equalizing tube provides the same pressure as that in the suction line at the thermal bulb location.
Why an external equalizing is there in TEV?
When an evaporator has a pressure drop in excess of 0.23 bar it is essential to employ a thermostatic expansion valve with an external equalizer. This type of valve is designed to compensate for pressure drop. The equalizing tube provides the same pressure as that in the suction line at the thermal bulb location.
Why an external equalizing is there in TEV?


When an evaporator has a pressure drop in excess of 0.23 bar it is essential to employ a thermostatic expansion valve with an external equalizer. This type of valve is designed to compensate for pressure drop. The equalizing tube provides the same pressure as that in the suction line at the thermal bulb location.
Why an external equalizing is there in TEV?
When an evaporator has a pressure drop in excess of 0.23 bar it is essential to employ a thermostatic expansion valve with an external equalizer. This type of valve is designed to compensate for pressure drop. The equalizing tube provides the same pressure as that in the suction line at the thermal bulb location.
Why an external equalizing is there in TEV?
When an evaporator has a pressure drop in excess of 0.23 bar it is essential to employ a thermostatic expansion valve with an external equalizer. This type of valve is designed to compensate for pressure drop. The equalizing tube provides the same pressure as that in the suction line at the thermal bulb location.
Why an external equalizing is there in TEV?


When an evaporator has a pressure drop in excess of 0.23 bar it is essential to employ a thermostatic expansion valve with an external equalizer. This type of valve is designed to compensate for pressure drop. The equalizing tube provides the same pressure as that in the suction line at the thermal bulb location.
Why an external equalizing is there in TEV?


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