Watts LF70A-F is a lead-free brass hot water extender tempering valve for residential and commercial applications. It mixes hot and cold water to deliver a safe, consistent outlet temperature between 120–160°F, ideal for tankless heaters, water heaters, and solar installations. Features finger-tip dial adjustment, sweat (socket) connections, and simple thermostat maintenance.
Watts LF70A-F 1/2" Sweat Lead Free Tempering Valve
Watts
$190.95
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Watts LF70A-F 1/2" Sweat Lead Free Tempering Valve
- SKU:
- LF70A-F
- Product Type:
- Thermostatic Tempering Valve
- Subcategory:
- Hot Water Extender
- Application:
- Residential/Commercial
- System Type:
- Water Heater, Tankless Heater, Solar Water Heating, Boiler
- Installation Type:
- OEM Replacement
- Temperature Range:
- 40–85°F (cold inlet), 120–160°F (hot inlet)
- Setpoint Range:
- 120–160°F
- Pressure Rating:
- 30 PSI minimum static pressure
- Inlet Size:
- 1/2" Socket (cold and hot)
- Connection Type:
- Sweat/Solder
- Connection / Joint:
- Sweat/Solder
- Material:
- Lead Free Brass
- Lead-Free (NSF/ANSI 372):
- Yes
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