Caleffi 5231 32mm Heavy Duty Tempering Valve

Heavy duty 5231 series thermostatic tempering valve with 32mm unions
For use on high demand hot water systems with a flow rate between 17 and 155L/min
Recommended working pressure 100 – 500kPa (balanced)
Kv = 127L/min
Union connections with fibre washer seal (without check valves)
Temperature range adjustable 35 – 65°C
Temperature control +/- 2°C
Max. operating temperature 90°C
Body in dezincification resistant brass
Notes:
A minimum 20kPa dynamic system pressure is required for correct valve function excluding any system losses in pipework etc.
These valves are sized by flow rate, not by pipe size. Please speak to our technical team if you need further assistance.

Conditional guarantee:
5 years parts and labour