* Boiler spare parts must be fitted by a certified Gas Safe engineer * Orders received before 4pm ...* Boiler spare parts must be fitted by a certified Gas Safe engineer * Orders received before 4pm are usually dispatched for next business day delivery. The Worcester Bosch flow regulator valve controls the direction and flow rate of fluid within the plumbing and heating. Sometimes, these valves act as check valves, inhibiting fluid from drifting into places it doesn't belong. This is a Worcester Bosch 87161410570 Flow Regulator Type E-W 10 Litre Blue.
* Boiler spare parts must be fitted by a certified Gas Safe engineer * Orders received before 4pm are usually dispatched for next business day delivery. The Worcester Bosch flow regulator valve controls the direction and flow rate of fluid within the plumbing and heating. Sometimes, these valves act as check valves, inhibiting fluid from drifting into places it doesn't belong. This is a Worcester Bosch 87161410570 Flow Regulator Type E-W 10 Litre Blue.