APPLICATION
The TS131 temperature relief valve for heating systems
according to EN 12828 is a self-acting valve which is
activated by the flow temperature of the heat generator. It
opens and discharges water from the heat generator or
condensing coil at a flow temperature of 95 °C and thereby
prevents a significant temperature rise in the heat generator.
SPECIAL FEATURES
• Construction tested to EN 14597
• Immersion pocket with double heat sensors
• Test facility
• Capillary tube protected against kinking by steel sheath
• Immersion pocket with external thread
• Pressure balanced construction
TECHNICAL DATA
Media
Medium: Drinking water
Connections/Sizes
Connection sizes: Rp 3/4" (DIN EN 10226)
Pressure values
Max. operating pressure: 10 bar
Operating temperatures
Operating temperatures:
TS131-3/4 A+B 95 °C
TS131-3/4ZAx x =50 / 100 / 110 °C
Max. ambient temperature: 70 °C
Specifications
Heating system capacity: max. 100 kW
Capacity: 2800 kg/h water at the pressure drop ? p=1 bar (Inlet pressure 5 bar; Outlet pressure 4 bar; 110°C medium temperature)
(1 capillary tube)
Mode of operation: 2 Kp
Solid/dual-fuel boilers with integrated water heater or cooling coil in closed heating systems according to EN 12828