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Temperature relief valve Honeywell TS131-3/4B Rp 3/4" B capillary 4000 mm

Extended warranty 5 years

Temperature relief valve Honeywell TS131-3/4B Rp 3/4" B capillary 4000 mm

  • Product code: TS131-3/4B
  • EAN : 4019837109981
  • Manufacturer code: TS131-3/4B
  • Warranty: 5 years

Temperature relief valve Honeywell TS131 with test facility and double sensor More information

  • Availability

    Out of stock - can be requested

  • Out of stock  
List price € 225,16
Price without VAT € 137,70
Price with VAT 21 % € 166,62

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Parameters and catalogs

Connection size DN 20
Material Brass
Pressure 10 bar
Temperature 110 °C
Weight 1.20 kg

Datasheet download

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Installation instructions download

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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.

Materials: Valve body, spring cover and brass temperature sensor well; double copper temperature sensor with capillary tube; copper capillary; valve piston made of brass; valve seat gasket of heat-resistant elastomer.


  • Separate double temperature sensor with capillary
  • Capillary tube protected against kinking by steel sheath
  • Immersion pocket with double heat sensors
  • Pressure balanced construction
  • Easy operation

Technical specifications

  • Medium: drinking water
  • Opening temperature 95  °C
  • Max. medium temperature: 110 °C
  • Max. working pressure: 10 bar
  • Capillary 4000 mm
  • Connection size: Rp 3/4" DN 20

The design tested according to EN 14597.

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