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Halstead Diverter Valve Motorised Head 500673

Halstead

Halstead Diverter Valve Motorised Head 500673

Halstead 500673 motorised head diverter valve for selected Halstead and William Wilson gas boilers.

At a glance

  • Part type: Diverter valve motorised head
Manufacturer part no.
500673
GC number
H29-203
Showing prices

£284.06

£236.72 ex. VAT · VAT at 20%

Available to order · 1 working day
Available to order · 1 working day
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question

Same-day dispatch

Ordered by 4pm Mon–Fri, 10:30am Sat.

30-day returns

Unused, in original packaging.

What it is

The Halstead 500673 is a motorised head for a diverter valve, classed in the catalogue as a diverter valve and hydraulics part. The diverter valve directs flow within the boiler's hydraulic circuit, switching between central heating and domestic hot water operation. This motorised head is the actuating component that drives the valve position.

Before you order

  • Check the boiler model and GC number against the fitment list above, as several models share the same part number.
  • Confirm whether your boiler is a natural gas or propane (LPG) variant, where both are listed.
  • Identify the existing motorised head on the diverter valve to confirm it is the same type before ordering.
  • Isolate the boiler from the electricity supply before inspecting or replacing any component.

Not sure which part?

Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.