Promix 22-2 Thermostatic Mixing Valves - TMV3

TMV3 and WRAS Approved Thermostatic Mixing Valves

Reliance Water Control’s Promix 22-2 is a thermostatic mixing valve approved for the TMV3 scheme and is ideal for temperature controlled hot water in healthcare environments and bath fill applications due to its design providing high flow rates at low pressures.

Promix 22-2 Thermostatic Mixing Valve - TMV3 Scheme ApprovedPromix 22-2 Thermostatic Mixing Valve - WRAS Approved Valve

The Promix 22-2 thermostatic mixing valve can provide stable temperature control at high and low pressures regardless of fluctuations in incoming hot and cold water supplies and also unbalanced systems with a maximum pressure differential of 10:1.

The Reliance Promix 22-2 uses a thermostatic cartridge which can be removed and replaced for quick and easy maintenance.

The Promix 22-2 complies with the NHS MES D08 and BS 7942 regulations and is WRAS approved.

Promix 22-2 Thermostatic Mixing Valve

Promix 22-2 Thermostatic Mixing Valves Product Range
Part Ref Description

Dimensions

(mm unless otherwise stated)

A B C D E F G H J
Prom 022 007 22mm Promix 22-2 Thermostatic Mixing Valve 162 62 67 86 128 212 288 1" BSP 22

Promix 22-2 Thermostatic Mixing Valve - Dimensions

Promix 22-2 Thermostatic Mixing Valves Technical Specification
Body Material DZR Brass, chrome plated
Internal Components DZR Brass
Seals Nitrile Elastomer
Spring & Strainers Stainless Steel
Piston DZR Brass, PTFE coated
Fittings DZR Brass
Factory Set Temperature 44ºC
Temperature Setting Range 38-46ºC
Hot Supply Temperature 52-90ºC
Cold Supply Temperature 5-20ºC
Minimum Temperature Differential 10ºC
Nominal Temperature Stability +/-2ºC
Static Pressure 16 bar max
Operating Pressure 0.1 to 5.0 bar
Minimum Flow Rate 4L per minute
Flow Rate at 1 Bar Pressure Loss 42.5L per minute
Maximum Pressure Loss Ratio

10:1 (Either Supply)

Note - Optimum performance acheived with equal pressure

Promix 22-2 Thermostatic Mixing Valve - Flowrate Graph

Promix 22-2 Thermostatic Mixing Valve - Typical Installation

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Promix 22-2 Thermostatic Mixing Valves - TMV3
Promix 22-2 Thermostatic Mixing Valves - TMV3

Heat Tracing - Thorne & Derrick