Checking hours…Mon–Fri 7:30am–5pm · Sat 9am–12pm01302 279234Trade account
Valor Thermostat Top Limit 850565

Valor

Valor Thermostat Top Limit 850565

Valor top limit thermostat, listed under the Valor group spare parts range for boiler applications.

Manufacturer part no.
850565
Showing prices

£99.90

£83.25 ex. VAT · VAT at 20%

Available to order · 4 working weeks
Available to order · 4 working weeks
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 Valor Top Limit Thermostat is a boiler control component supplied under the Valor group spare parts range. It functions as a top limit thermostat, a safety device that monitors boiler temperature and interrupts the heat demand if the limit is exceeded. It is listed against Valor boiler applications.

Before you order

  • Confirm the part number 850565 matches the component you are replacing.
  • Check the boiler's data badge and installation instructions to verify that a top limit thermostat is the correct component for the fault.
  • Inspect the existing thermostat and its wiring connections before ordering, so any associated leads or fixings can be identified.

Not sure which part?

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