This 1 1/2″ lead free master tempering valve is designed for use in commercial and institutional applications, to mix hot and cold water to reduce high service water temperature to the building distribution piping system. It is designed for installation at the hot water source. Features a lead free brass body construction, a copper paraffin thermostat assembly and a lockable temperature adjustment for increased safety. Polysulfone internals resist excessive heat, liming and corrosion, and a single-seat design ensures tight shut-off in the event of cold water supply loss. Listed to ASSE 1017 and IAPMO cUPC in compliance with CSA B125.3. the temperature range is 90 to 180 F (32 to 82 C) and the maximum pressure is 125 PSI.
Watts 0559127 Features:
Paraffin-based thermostat to sense and adjust outlet temperature
Dirt and lime resistant poppet and seat design
Virtual shutoff if supply pressure fails
Vandal-resistant locking mechanism to secure temperature setting
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Specifications
| Water Connection | 1-1/2" |
| Material | Brass |
| Valve Type | Thermostatic |
| Approved for Commercial Use | Yes |
| Certifications | ASSE |
| Lead Leaching Certified NSF/ANSI 61 | N/A (Regulation does not apply) |
| CSA Code | B125.3 |
| ASSE Code | 1017 |
| Temperature (Max) | 180 °F |
| Temperature (Min) | 90 °F |
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