Bosch valve 3-way SAIA w/o bypass 87186422110

Worcester valve 3-way 87186422110

This part fits the following Worcester boilers:

Worcester Greenstar 24

Worcester Greenstar 28

Worcester Greenstar 30

A bypass valve for the gas assembly of Worcester Bosch Greenstar 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.