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Next day delivery - Order before 2pm

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HERZ Thermostatic Mixing Valve 3/4″ Calis-TS 1776101

£73.09 inc VAT (£60.91 ex VAT)

This thermostatic valve has a M28 x 1.5mm thermostatic head connection and 3/4″ inlets/outlets connections.

Technical Data

  • Max operating temperature: 110°C
  • Max. operating pressure: 10 bar
  • Max. differential pressure in thermostatic operation: 0.2 bar
  • Quality german engineering
  • Underfloor Heating TRV
  • Product code: 1776101
  • Hot water quality conforming to ÖNORM H 5195 and/or VDI guideline 2035.

Availability: 6 in stock

Product Information
SKU: TMV-34.HZ Categories: , , , ,

This HERZ Calis TS 3/4″ is a 3 way thermostatic valve with 3/4″ male threads to be used in conjunction with the HERZ Calis-TS 22mm Copper Connections to connect to a 22mm copper pipe on an underfloor heating system and was used in many NuHeat UFH systems. The valve is at a constant 20% bypass fully open, With flat seal.

22mm Copper pipe connections have to be ordered separately.

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  • Definitely recommend the company.

    Easy to order and exactly what I required. Items were well packaged and delivered quickly. As described and perfect fit.

  • Great Service

    Liz was very helpful guiding me how to order the correct parts. Next day delivery if ordered before 2.00pm was promised and arrived at 10.00am the next day.

  • Usual excellent service

    The usual swift efficient service with technical advice available when needed. Competitive pricing is always appreciated.

  • Great Service.

    The ease of ordering and prompt delivery which was a full 24hrs faster than expected

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