Product Description
The Caleffi 521509AC 3/4 Inch Sweat Union Thermostat Mixing Valve is engineered for exceptional performance in hydronic heating and domestic hot water systems. This reliable valve ensures precise temperature control in varied settings, leveraging its 3 CV capacity to expertly mix hot and cold water.
- Integral check valves for improved backflow prevention
- Low-lead brass construction enhances corrosion resistance
- Sweat connections of 0.75 inches simplify installation
Product Highlights
Designed for stable temperature maintenance, the Caleffi 521509AC compensates for fluctuations in both temperature and pressure, ensuring consistent delivery to users. Its robust design is suitable for both residential and commercial applications.
Product Information
Standard Information
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Brand: Caleffi
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MPN: 521509AC
Technical Specifications
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Connection Type: Sweat
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Max Temp (F): 150 degrees Fahrenheit
- Min Temp (F): 85 degrees Fahrenheit
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Flow Capacity (Cv): 3
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Max Pressure (PSI): 200
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Material: Brass
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Weight: 2.21 lbs
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Dimensions: Depth 4.9 inches, Width 4.75 inches, Height 2.6 inches
