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TMV3 Thermostatic Mixing Valve TMV3 Thermostatic Mixing Valve

TMV3 Thermostatic Mixing Valve

Product Code: TMV3

Thermostatic TMV3 mixing valve for safe supply of hot water
£64.80 inc VAT£54.00 ex VAT

£64.80 inc VAT£54.00 ex VAT

TMV3 Thermostatic Mixing Valve

Product Code: TMV3

The danger of scalding arises because in order to prevent the growth of the legionella bacteria, hot water must be stored at 60ºC or above. At this temperature, healthy adult skin can be severely scalded and receive third degree burns in only five seconds. It is vital that the safe delivery of hot water to an outlet is controlled.

The most effective way of delivering safe hot water temperatures is by using a thermostatic mixing valve which will take the stored hot water and mix it in the correct proportions with the cold water supply to deliver a safe temperature at point of use. Thermostatic mixing valves have been designed to maintain a pre-set temperature when supply water pressures or temperatures fluctuate.

  • TMV3 thermostatic mixing valve.
  • 15mm hot and cold water inlets, 15mm mixed water outlet.
  • Factory preset to 43 degrees C.
  • Automatic shut off in the event of hot or cold water supply failure.
  • WRAS approved.
  • Check valves, serviceable filters and flat faced connections.
  • We recommend one mixing valve per outlet.
  • Maximum hot water supply 80 degrees C.
  • High pressure bath fill Part G compliant.
  • 5 years manufacturers parts warranty against defects.


  • Minimum pressure drop 0.1 bar.
  • Maximum dynamic pressure 5 bar.
  • Maximum static pressure 10 bar.

Performance With Open Outlet

Pressure Drop 0.1 0.2 0.5 1 2
Flow Rate 5 8.5 15 21.5 31


  • Usually 31 to 2 working days.

**All pictures shown are for illustration purpose only and may be subject to change without notice. Actual product may vary due to product enhancement.
All dimensions shown are for guidance only and may be subject to change or alteration without notice. All items manufactured or purchased separately from a third party to fit our products should be checked against the actual dimensions of the physical product before purchase. We will not be liable for third party costs and consequential loss associated with the items not fitting third party components.**

TMV3 mixing valve dimensions


Usually 1 to 2 working days.

Delivery Times

Delivery times stated on the website are indicative of the average time it takes to deliver each product. All delivery times are based on working days and do not include weekends or Bank Holidays.
For remote areas sometimes deliveries may take a little longer than specified.
We will contact you if there are any known delays in the delivery times on your order.

Delivery Method

All orders are despatched by the most suitable and economic method.
If you have ordered several items they may arrive separately to make sure they are delivered by the quickest and most appropriate method, and to guarantee you get the best prices.
Please note our carriers do not offer fixed time slots, and due to time constraints are not able to telephone before delivering.