Temperature relief valve Honeywell TS131

Honeywell TS131 temperature relief valve with double sensor using in heating systems
€79.00 €65.83
Availability: In stock

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.


  • 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

The temperature relief valve comprises:

  • Housing with internal thread
  • Bonnet
  • Valve piston with form seal
  • Spring
  • Remote double temperature sensor with capillary tube
  • Immersion sleeve G 1/2” (ISO 228)


  • Brass housing, bonnet and immersion pocket
  • Copper temperature sensor
  • Copper capillary tube
  • Brass valve piston
  • Hot-water-resistant elastomer seals


More Information
Weight (kg) 0.3000
Country of Manufacture Germany
More Information
Size 3/4"
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