For use in circulating hot water systems. Balances the system by regulating the flow within it depending on the temperature. Will restrict the flow as the temperature rises to its set point but at 70°C a bypass will open, allowing a higher flow rate for disinfection purposes. Easy temperature adjustment between 40-65°C and tamper-proof cap. BSP Female Connection DZR Brass Built-In Disinfection Function to Protect Against Legionella Dry-Fit Thermometer Pre-Insulated

Price: £59.99 from Screwfix

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Stockist	Product Name	Price
Screwfix	Reliance Valves 1/2" Thermostatic Balancing Valve	£59.99	Visit Store