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Thermostatic Mixing Valves


TMV3 Scheme + DO8 approved (NHS model engineering specification)

TMV3 scheme
 
Flow Rate
For both 15mm & 22mm valves.

Flow rate
Complete with strainers and check valves.
available in 15mm & 22mm.
Provides safe temperature warm water at taps etc.
Tip: We recommend that you try to get as equal as possible water pressure on both the incoming hot and cold water supplies.

 

Working Parameters & Specifications

For both 15mm & 22mm valves.
Factory temperature setting: 38oC
Temperature setting range: 38 - 46oC
Temperature, hot supply: 52 - 65oC
Temperature, cold supply: 5 - 20oC
Minimum hot to mix differential temperature: 10oC
Temperature stability: + 2oC
Maximum pressure loss ratio: 10:1
Working pressure, static: 16 bar mix

 

Approved Specifications 15mm Only

Code Operating pressure Application
HP-S  High pressure  Shower - max temp 41oC
HP-W  High pressure  Washbasin - max temp 41oC
HP-B  High pressure  Bidet - max temp 38oC
LP-S  High pressure  Shower - max temp 41oC
LP-W  Low pressure  Washbasin - max temp 41oC
LP-W  Low pressure  Bidet - max temp 38oC
Suitable for water pressure 0.25 BAR to 5 BAR

Approved Specifications 22mm Only

Code Operating pressure Application
HP-T44  High pressure  Bath fill - max temp 44oC
Suitable for water pressure 1 BAR to 5 BAR

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