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Aquablend® 2500 Thermostatic Mixing Valve

Product Information

Aquablend’s technology provides superior control, under changing pressure and temperature conditions as well as at ambient start up when scald protection is needed most.

The proven performance, reliability and low ‘whole of life’ cost makes Aquablend a popular choice with specifiers, engineers, plumbers and property owners.

The Aquablend 2500 is designed for high demand applications such as shower blocks. The 25mm outlet allows higher flow rates to service a larger number of outlets.

  • Australian design and manufacture and Standards Licensed to AS4032.1
  • Scald and thermal shock protection with rapid thermal shut-off should either the cold or hot water supply failure
  • Highly responsive mixed temperature control (+/- 2 Degrees Celcius) under changing inlet temperature and pressure conditions
  • Delivers excellent flow, operating at a minimum pressure of 10kPa
  • Supplied complete with isolating valves, non-returns and dual stage strainers incorporating temperature/pressure test ports
  • Flexible installation - inlet and outlet connections may be rotated to suit pipework design


Dynamic Inlet Pressures 10kPa Min - 500kPa Max
Static Inlet Pressure 1000kPa Max

Flow Rate

Flow Rates 75 litres/minute@300kPa pressure loss
Minimum Flow Rate for stable outlet temperature 6litres/min

Inlet & Outlet

Inlet size 3/4" BSP FI
Inlet Temperatures Cold Supply: Min 5 C Max 30 CHot Supply: Min 55 C Max 90 C
Outlet size 1" BSP MI


Temperature Adjustment Range 35 to 50C
Product Code Description FINISH VALVE
ATM725 Aquablend® 2500 Thermostatic Mixing Valve – 20mm FI Inlet 25mm MI Outlet Chrome Plating TMV Add to spec
ATMS727-430 Aquablend® 2500 Thermostatic Mixing Valve – 430 x 500 cabinet – HW/CW inlet at bottom Brushed Stainless Add to spec