7201 Herz
Self-acting temperature controller

production of discontinued

7201 Herz Self-acting temperature controller
calculation and selection
85 % - model rating
Drawing 7201 Herz Self-acting temperature controller Scheme 7201 Herz Self-acting temperature controller
Техническое описание
Model
7201
Manufacturer
Country
Austria
Allowable working fluids
Water
Function
maintains the set temperature
Action
closes when the temperature increases
Working position
-
PN
10
Tmax (for water)
110 °C
Tmin (for water)
5 °C
Connection type
external thread
Body material
brass
Tmax for temperature sensor
110 °C

Length of impulse tube
0 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 5
 ? 84 - - 25 - 60
 production of discontinued

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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