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- The thermostatic mixing valve is used in systems for scald protection in the production of domestic hot water. It is designed to maintain the set temperature of the mixed water supplied to the user when there are variations in the temperature and pressure conditions of the incoming hot and cold water or in the water's flow rate. This particular series of mixing valves can function continuously at the high temperatures of the incoming hot water from the solar storage tank. The valve has been specifically certified to ASSE 1017.
Caleffi Thermostatic Mixing Valve, Adjustable 3-Way, Series: 2521, 1 in Nominal Size, C, 200 psi, 80 to 150 deg F, 1.3 gpm, Brass Alloy Body, EPDM Seal, 6-3/8 in H x 6-1/4 in W
- Max hot water inlet temperature: 210 deg F
- Reduction of lead in drinking water act: Compliant: 0.25% max weighted average lead content, certified by IAPMO R and T
- Tolerance: ±3 deg F
- Max working pressure (dynamic): 75 psi (5 bar)
- Min working pressure (dynamic): 30 psi (2 bar)
- Body MaterialBrass AlloyEnd StyleCFlow Rate1.3 gpmNominal Size1 inPressure Rating200 psiDimensions6-3/8 in H x 6-1/4 in WManufacturerCaleffiManufacturer #252169ASeries2521Softgoods MaterialEPDM SealTemperature Rating80 to 150 deg FTypeAdjustable 3-Way