28mm Flow Balancing Valve with Fill and Flush 5-40ltr
- Regulates the flow of fluid through the system
- Maximises heat collection in cylinders
- Bi-directional ball valve stops water flow and allows access to fill and flush connection for servicing
- 28mm compression connections according to EN1254-2
- G 3/4″ Fill & Flush connections with retained sealing cover caps
- Clear window allows for easy adjustment of the flow rate
- Suitable for use with water and up to 50% glycol solutions