This hot water extender tempering valve is designed for domestic water supply systems and recommended for tankless heater, water heater, and solar applications installed at or near the boiler or hot water heater. The solid construction features a thermostat, stainless steel springs, and a dial adjustment cap. The hydraulically operated thermostat opens a spring loaded check in the cold water inlet which allows cold and hot water to mix and can be replaced as a unit.
California residents: see Proposition 65 information
- Lead-free brass body
- For use with hot water heaters and boilers
- Solder connections
- Temperature range is 120°F to 160°F
- Low pressure drop
- Adjustable knob for temperature control