EB 2173 EN
5
Process medium and scope of application
2 Process medium and scope of application
Temperature regulators for mixing and diverting
1)
service in heating or cooling installations
Temperature set points from
0
to
150 °C
· Valves
G ½
to
G 1
female thread ·
DN 15
to
50
with welding ends, threaded ends, or flanges · Nominal pressure
PN 25
· Suitable for liquids
up to
150 °C
__
1)
Diverting service only with male thread to attach welding ends, threaded ends, or flanges
2.1 Transportation and storage
The devices must be carefully handled, transported, and stored. Protect the devices against
adverse influences, such as dirt, moisture, or temperature outside the permissible ambient
temperature range from –20 to +80 °C.
3 Design and principle of operation
See Fig. 1.
The regulators consists of an unbalanced Type 2433 K Three-way Valve with the
Type 2430 K Thermostat attached to it.
The valve consists of the valve body designed either as a mixing or diverting valve and the
plug with plug stem.
The thermostat consists of the operating bellows, set point spring, capillary tube, and tem-
perature sensor.
Note:
Details on the Type 2430 K Thermostat with a temperature sensor working according
to the vapor pressure principle
u
EB 2430-3.
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