Caleffi 521516AC is a 3/4" press-connection 3-way thermostatic mixing valve with integral inlet check valves and temperature gauge. Designed for point-of-use distribution in domestic water and radiant hydronic heating systems. Low-lead brass body; adjustable setpoint 85–150°F; Cv=3.0.
Caleffi 521516AC 3/4" Press Mixing Valve w/ Checks 85-150°F
Caleffi
$259.95
In Stock — 10+ available
- SKU:
- 521516AC
- Product Type:
- Thermostatic Mixing Valve
- Subcategory:
- 3-Way Mixing
- Application:
- Residential/Commercial
- System Type:
- Boiler, Radiant Heating, Hydronic
- Installation Type:
- OEM Replacement
- Temperature Range:
- 85°F to 150°F
- Setpoint Range:
- 85–150°F
- Inlet Size:
- 3/4" Press
- Connection Type:
- Press
- Connection / Joint:
- Press
- Material:
- Low-Lead Brass
- Lead-Free (NSF/ANSI 372):
- Yes