Myson Automatic By Pass Valve 22mm
A bypass circuit must be installed if the boiler manufacturer requires one. The Myson Automatic Bypass Valve helps to maintain a minimum flow of water through the boiler when the flow through radiators or underfloor heating circuits is restricted by for example thermostatic radiator valves.
- Maintains minimum flow through the boiler
- Limits circulation pressure - reduces noise in the pipework
- Ideal for systems with large numbers of thermostatic radiator valves fitted
- The auto bypass valve starts to open when the thermostatic valves start to close
- Building regulations require automatic bypass valves to be fitted in preference to fixed position bypass valves
Only £25.19 (£20.99 excl. VAT) Delivery 3 to 5 working days
Hurry! Only left in stock
OUT OF STOCK