ERES 22mm Straight Automatic Bypass Valve ER-22MMSTRBI

Straight BI-Pass Valve 3/4in ER-22MMSTRBI ensures your heating system maintains a balanced flow at all times. By allowing water to bypass the main circuit when radiator valves close, it protects the boiler and pump from damage and helps to maintain a quiet, efficient heating environment in domestic properties.
Straight BI-Pass Valve 3/4in ER-22MMSTRBI ensures your heating system maintains a balanced flow at all times. By allowing water to bypass the main circuit when radiator valves close, it protects the boiler and pump from damage and helps to maintain a quiet, efficient heating environment in domestic properties.