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Caleffi - 521509A Adjustable thermostatic mixing valve (sweat) For point of distribution in domestic water systems and radiant hydronic heating systems.Locking set point knob. (0 gpm with recirculation).
Additional Information
Connection 3/4", Sweat Union
Maximum Working Pressure 200 Psi
Adjustment Temperature Range 85–150 °F
Maximum Inlet Temperature 200 °F
Flow Rate Working Range 10-14 Gpm
Cv 3
Material Dzr Low Lead Brass
CategoryMixing Valves
Height2.5"
Length6"
ManufacturerCaleffi
Mpn521509A
SubcategoryThermostatic (point of distribution)
TypeMixCal™
Weight0.5 LB
Width5"
Instruction Sheet