Caleffi 252 Solar Tempering Valve with Cold Check Valve 15mm

Solar 2521 series tempering valve with 15mm unions.
For use on high temperature domestic hot water systems for a flow rate of up to 35L/min.
Union connections with o-ring seal and cold check valve only.

Recommended working pressure: 100-500kPa (balanced)
Temperature range adjustable: 30-65ºC
Temperature control: +/- 2ºC
Max. operating temperature: 100ºC
A minimum 20kPa dynamic system pressure is required for correct valve function excluding any system losses in pipework etc. Use ‘Low pressure tempering’ version for systems less than 100kPa.
NOT for use at the delivery output. Refer ‘Point of use tempering valves’
Note: These solar temp valves are indent only – contact us for more info

Conditional guarantee:
5 years parts and labour