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Caleffi 521519A 3/4" Sweat Thermostatic Mixing Valve 85-150°F

Caleffi 521519A 3/4" Sweat Thermostatic Mixing Valve 85-150°F

Caleffi

$208.95

In Stock — 10+ available

Fits brands
Caleffi
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SKU:
521519A
Product Type:
Thermostatic Mixing Valve
Subcategory:
Point of Distribution
Application:
Residential/Commercial
System Type:
Hydronic Heating, Domestic Water Supply
Installation Type:
OEM Replacement
Temperature Range:
85–150°F (30–65°C) setpoint
Setpoint Range:
85–150°F
Pressure Rating:
200 PSI
Inlet Size:
3/4" Sweat
Connection Type:
Sweat/Solder
Connection / Joint:
Sweat/Solder
Material:
Low-Lead Brass
Control Type:
Non-Programmable
Lead-Free (NSF/ANSI 372):
Yes
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Caleffi MixCal™ 521519A is a 3/4" sweat thermostatic mixing valve designed for point-of-distribution applications in domestic water systems and radiant hydronic heating. It maintains stable mixed water temperature (85–150°F setpoint) with ±3°F tolerance despite inlet temperature and pressure variations. Lead-free brass body with anti-scale polymer internals, peroxide-cured EPDM seals, tamper-proof adjustment lock, and NSF 372 compliance.
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