Product code: 480569
A genuine Worcester Bosch part, this flow regulator is compatible with i Series boilers. The bypass valve, or flow regulator, controls the direction and flow rate of fluid in heating and plumbing systems. These valves can act as checking valves, helping to prevent the drift of fluids into the wrong areas of a system. We carry over 300 of the most in demand parts in-branch and stock over 25,000 spare parts available for next-day timed delivery.