PREMIX COMFORT Group thermostatic mixing valve
                        Ref.  731500
                        
For mixed water 32°-42°C
                    For mixed water 32°-42°C
DESCRIPTION
PREMIX COMFORT Group thermostatic mixing valve
Ref. 731500Group thermostatic mixing valve for mixed water distribution from 32° to 42°C: 
Anti-scalding safety.
Regulation of temperature variations.
Non-return valves and filters accessible from the exterior without having to remove the mechanism.
Thermal cartridge with no specific lever needed (push-button on the control knob).
Interchangeable cartridge with thermo-reactive cell.
High-resistance chrome-plated brass body.
Maximum hot water temperature: 85°C.
Differential hot water / mixed water: 15°C mini.
Pressure differences at the entrance: 1 bar maximum (0.5 bar recommended).
Minimum pressure / maximum: 1 to 10 bar (1 to 5 bar recommended).
Left hand side hot water inlet (red ring) and right hand side cold water inlet (blue ring).
Mixed water outlet at the top (purple ring).
For bottom outlet: unscrew / place lid at the top and outlet connector at the bottom.
Maximum temperature limiter, can be adjusted by the installer.
Reduced risk of scalding by limiting temperature at the point-of-use.
190 lpm - M1½".
30-year warranty.
            Anti-scalding safety.
Regulation of temperature variations.
Non-return valves and filters accessible from the exterior without having to remove the mechanism.
Thermal cartridge with no specific lever needed (push-button on the control knob).
Interchangeable cartridge with thermo-reactive cell.
High-resistance chrome-plated brass body.
Maximum hot water temperature: 85°C.
Differential hot water / mixed water: 15°C mini.
Pressure differences at the entrance: 1 bar maximum (0.5 bar recommended).
Minimum pressure / maximum: 1 to 10 bar (1 to 5 bar recommended).
Left hand side hot water inlet (red ring) and right hand side cold water inlet (blue ring).
Mixed water outlet at the top (purple ring).
For bottom outlet: unscrew / place lid at the top and outlet connector at the bottom.
Maximum temperature limiter, can be adjusted by the installer.
Reduced risk of scalding by limiting temperature at the point-of-use.
190 lpm - M1½".
30-year warranty.
2025 UK public price excluding VAT: £1,828.48
ADVANTAGES

Automatic shut-off if cold water supply fails

Temperature stability

Accessible filters and non-return valves

Thermo-reactive cell
TECHNICAL CHARACTERISTICS
PREMIX COMFORT Group thermostatic mixing valve
Ref. 731500| Connector | M1½" | 
| Technology | Thermostatic | 
| Height | 129mm | 
| Depth | 26mm | 
| Length | 218mm | 
| Flow rate | 190 lpm | 
| Certificates | 
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| Warranty |                                          | 
                            
                        
| Repairability | ![]()  | 
                        
Spare parts
SPARE PARTS
PREMIX COMFORT Group thermostatic mixing valve
Ref. 731500
            
                        
                                    | 1. | 753735 | 
                                 | 
                            Thermostatic mixing valve repair kit | 
VARIANTS
| 731002 | 55 lpm - M3/4" - Dimensions: 120 x 60 x 18mm | £636.01 excl. VAT | |
|---|---|---|---|
| 731003 | 90 lpm - M1" - Dimensions: 160 x 80 x 23mm | £985.81 excl. VAT | |
| 731004 | 140 lpm - M1 1/4" - Dimensions: 180 x 90 x 26mm | £1,415.10 excl. VAT | |
| 731005 | 190 lpm - M1 1/2" - Dimensions: 195 x 98 x 26mm | £1,828.48 excl. VAT | |
| 731200 | 55 lpm - M3/4" - Dimensions: 120 x 81 x 18mm | £636.01 excl. VAT | |
| 731300 | 90 lpm - M1" - Dimensions: 146 x 95 x 23mm | £985.81 excl. VAT | |
| 731400 | 140 lpm - M1 1/4" - Dimensions: 180 x 107 x 26mm | £1,415.10 excl. VAT | 
VARIANTS
| 731002 | 55 lpm - M3/4" - Dimensions: 120 x 60 x 18mm | £636.01 excl. VAT | |
|---|---|---|---|
| 731003 | 90 lpm - M1" - Dimensions: 160 x 80 x 23mm | £985.81 excl. VAT | |
| 731004 | 140 lpm - M1 1/4" - Dimensions: 180 x 90 x 26mm | £1,415.10 excl. VAT | |
| 731005 | 190 lpm - M1 1/2" - Dimensions: 195 x 98 x 26mm | £1,828.48 excl. VAT | |
| 731200 | 55 lpm - M3/4" - Dimensions: 120 x 81 x 18mm | £636.01 excl. VAT | |
| 731300 | 90 lpm - M1" - Dimensions: 146 x 95 x 23mm | £985.81 excl. VAT | |
| 731400 | 140 lpm - M1 1/4" - Dimensions: 180 x 107 x 26mm | £1,415.10 excl. VAT | 
