buy a ARI TEMPTROL 771 LCG ARI Armaturen in United States

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Model
ARI TEMPTROL 771 LCG
Manufacturer
Country
Germany
Allowable working fluids
Water
Function
maintains the set temperature
Action
closes when the temperature increases
Working position
-
PN
40 / 16
Tmax (for water)
130 °C
Tmin (for water)
-10 °C
Connection type
internal thread
Body material
brass
Tmax for temperature sensor
- °C

Length of impulse tube
2 | 4 | 8 | 16 m
Kvs m³/h
dP= 0.0 kPa

technical
specifications
price

DN
mm 		Kvs
m³/h 		dPmax
bar 		L
mm 		Xp
°C 		Tc
seс 		dT
°C 		price
15 3.1
4.0
 9.3 80 10 75 -20 - 50
0 - 70
30 - 100
60 - 130
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20 5.5
 9.3 90 15 75 -20 - 50
0 - 70
30 - 100
60 - 130
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20 6.3
 9.3 90 15 75 -20 - 50
0 - 70
30 - 100
60 - 130
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25 8.6
 5.6 110 17 75 -20 - 50
0 - 70
30 - 100
60 - 130
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25 10
 5.6 110 17 75 -20 - 50
0 - 70
30 - 100
60 - 130
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32 13
 4.1 120 13 75 -20 - 50
0 - 70
30 - 100
60 - 130
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40 20
 2.3 130 13 75 -20 - 50
0 - 70
30 - 100
60 - 130
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50 26
 1.5 150 16 75 -20 - 50
0 - 70
30 - 100
60 - 130
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DN - nominal diameter, mm.

Тс - time constant, sec.

L - length along the pipeline axis, mm.

dT - range of temperatures maintained by the controller, °C.

dPmax - maximum pressure drop across the controller, bar.

Xp - proportional band corresponds to the temperature deviation in °C from the setpoint at which the valve of the controller will go to the extreme position.

Kvs - flow coefficient, corresponds to the water flow rate in m³/h at which the pressure drop across the controller will be 1 bar.

question : comment : feedback

where to notify about the reply. not published anywhere
Kvs
Flow coefficient
m³/h
Temperature set
°C
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