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Valor Thermocouple Orkli T100/9 400mm

Valor

Valor Thermocouple Orkli T100/9 400mm

Thermocouple for Valor Logsensation Ultra Model 737 boilers, with Orkli T100/9 reference and 400 mm length.

At a glance

  • Part type: Thermocouple
Manufacturer part no.
522999
GC number
379-223
Showing prices

£13.55

£11.29 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

This is a thermocouple for Valor boilers, supplied under the Orkli T100/9 reference with a 400 mm length. It is a gas safety component that sits in the pilot flame and holds the gas valve open while a flame is proven. It is listed for the Valor Logsensation Ultra Model 737.

Signs this part needs replacing

  • The pilot flame goes out when the control knob is released.
  • The boiler will not stay lit or repeatedly locks out.
  • The appliance shuts down during operation with no other fault indicated.
  • The thermocouple probe or lead shows visible damage.
  • Ignition is intermittent, or the flame fails shortly after lighting.

Before you order

  • Confirm the appliance is a Valor Logsensation Ultra Model 737.
  • Check the existing thermocouple is marked Orkli T100/9.
  • Confirm the 400 mm length matches the existing part.
  • Check the connection type on the existing thermocouple before ordering.

Not sure which part?

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