TT Built-In Thermostatic 2 Control Shower Valve Body

A3969(NU) TT built-in thermostatic shower valve, body only, TMV3

TT built-in thermostatic shower valve body, contains ceramic disc cartridge giving drip free use and is impervious to lime deposits.  Recommended for systems where water pressures are between 0.1bar and 5.0 bar.  Requires Face plates & handle pack.


  • Domestic and commercial use
  • Suitable for low and high pressure
  • Plaster guard for easy fix installation
  • Twin water sealing system
  • Choice of faceplate & handle packs
  • Solid brass valve body
  • Reversible inlets with integral check valves

  • Unfinished
    (NU)
Material: Chrome Plated Brass
Weight: 2.40Kg
Flow rate: 13.5 Litres per minute @ 3 bar pressure


Data Sheet Spares Where to Buy

Shower Valve

A3969(NU) TT built-in thermostatic shower valve, body only, TMV3

Special notes

Flow rate 6.5 litres per minute at 0.1 bar. Suitable for all vented low pressure systems (0.1 bar minimum) modulating combination boilers and unvented high pressure systems (5.0 bar maximum). Maximum pressure differential for functions to specification is 5:1 ratio. Inlets and outlets screwed ¾" BSP female. Can be installed vertically or horizontally. Built-in depth between 51.5mm and 73.5mm from finished wall surface. Automatic safety shutdown if hot or cold water supply fails. Temperature control mechanism has safety temperature lock facility variable between 40ᴼC and 48ᴼC.

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