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Hamworthy Motorised 2 Way Valve 573407089

Hamworthy

Hamworthy Motorised 2 Way Valve 573407089

Motorised two-way valve with blue cover for Hamworthy Milborne 501 and 502 wall hung condensing boilers, part 573407089.

At a glance

  • Also known as 2064368
Manufacturer part no.
573407089
Showing prices

£555.13

£462.61 ex. VAT · VAT at 20%

Available to order · 3 working days
Available to order · 3 working days
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 motorised two-way valve with blue cover is a Hamworthy component used on the Milborne 501 and 502 wall hung condensing boiler range. It opens and closes the valve port under motor drive to control flow through the heating circuit. It is supplied as Hamworthy part 573407089.

Signs this part needs replacing

  • Heating or hot water fails to reach temperature despite a call for heat
  • The actuator does not move or does not respond to the boiler's signal
  • The boiler locks out or reports a flow-related fault
  • Water weeps from the valve body or spindle
  • The valve remains stuck in one position

Before you order

  • Confirm the boiler is a Hamworthy Milborne 501 or 502 wall hung condensing model
  • Check the part number 573407089 against the valve already fitted
  • Establish whether the fault lies with the actuator head or the valve body before ordering

Not sure which part?

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