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Automatic By-pass Valve

In addition to the traditional heating controls, Drayton also manufacture a range of other controls and accessories as well as Underfloor Heating controls

Drayton stockists near you

The Full Automatic By-pass Valve Range

  • By-Pass Valve 0702020

    Automatic By-pass Valve

    Ensure optimal boiler performance with Drayton’s Automatic By-Pass Valve—maintains minimum flow in TRV systems, reduces noise, and protects pumps.