The Worcester Bosch flow regulator valve manipulates the direction and flow rate of fluid within the plumbing and heating systems. Sometimes, these valves act as check valves, inhibiting fluid from drifting into places where it shouldn't be.
Comes with 4 O-rings
Technical specification
TypeFlow RegulatorColourBrownManufacturer Model No87161070440Brand NameWorcester Bosch
Reviews
Worcester Bosch Flow Regulator Type E-w 11 Litres Brown 87161070440