2431/2439 - DIN
Safety temperature limiter
USAGE
- Temperature control
MEDIUM
Water and other liquids
VERSION
DIN
MEDIUM TEMPERATURE
2
to 150 °C /
35.6
to
302 °F
VALVE SIZE
G ½
to
G 1
PRESSURE RATING
PN 25
FUNCTION
- Safety temperature limiter (STL)
APPLICATION
- Valve closes when the temperature rises (heating)
TEMPERATURE LIMIT
10 to 120 °C / 50 to 248 °F
Special features
- Safety temperature limiter
- Consisting of valve and safety thermostat
- Extended safety according to DIN EN 14597
Valve 2431
- Globe valve with plug balanced by a piston
Accessories
- - - -
Valve 2431
- Double adapter to connect additional thermostats
- Manual override
- Insulating section for insulated pipelines or medium temperatures down to –15 °C
Options
- - - -
Valve 2431
- Version with oil-resistant internal parts
Information
T 2185
Safety Temperature Limiters (STL) with Type 2439 Safety Thermostat
[EN][DE]T 2171
Type 43-1 and Type 43-2 Temperature Regulators
[EN][DE][TR]T 2181
Information Sheet:
Series 43 Self-operated Temperature Regulators
Typetested safety devices
[EN][DE]T 2170
Information Sheet:
Series 43 Self-operated Temperature Regulators
[EN][DE]
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