- 1 Year Warranty
- Single Delivery Charge
- Express Delivery
- Nominated Delivery
- 14 Day Returns
Zip AQ4 TMV2 Thermostatic Blending Valve Complete With 2 Check Valves
Will the pipework accommodate expanded water without hot water entering any supply pipe connected to a cold water draw-off? If expansion in the cold water main is restricted, e.g. by a valve or meter, an expansion vessel and other relevant accessories MUST be fitted.
The Zip Unvented Accessories are specially designed for those situations.