

🌡️ Stay in control, never compromise on comfort!
The Caleffi 521609A is a robust 3-way thermostatic mixing valve crafted from low-lead brass, designed to maintain precise water temperature by compensating for both temperature and pressure fluctuations. Featuring a universal 1-inch sweat connection, it ensures easy integration into plumbing systems, backed by trusted Italian engineering and CSA/ULC certifications for quality and safety.
| Material | Brass |
| Brand | Caleffi |
| Item dimensions L x W x H | 6.13 x 1.5 x 6.44 inches |
| Exterior Finish | Brass |
| Inlet Connection Size | 1 Inches |
| Inlet Connection Type | Sweat |
| Outlet Connection Type | Sweat |
| Number of Ports | 3 |
| Specification Met | CSA, ULC |
| Global Trade Identification Number | 08016615961713 |
| Manufacturer | Caleffi |
| Part Number | 521609A |
| Item Weight | 2.5 pounds |
| Product Dimensions | 6.13 x 1.5 x 6.44 inches |
| Item model number | 521609A |
| Color | Caleffi 521609A Mixing Cal 3-Way Thermostatic Mixing Valve, Low-Lead Brass 1-Inch Sweat |
| Item Package Quantity | 1 |
| Included Components | Caleffi 521609A Mixing Cal 3-Way Thermostatic Mixing Valve, Low-Lead Brass 1-Inch Sweat |
| Batteries Required? | No |
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