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Teddington KBB/C/90 9.0m fire valve

Teddington Systems

Teddington KBB/C/90 9.0m fire valve

Teddington KBB/C/90 fire valve with a 9.0m capillary, 90C thermal shut-off for oil-fired heating appliances.

At a glance

  • Also known as 6090004
Manufacturer part no.
KBB/C/90 9.0
Showing prices

£77.76

£64.80 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 Teddington KBB/C/90 is a fast-acting, thermally operated fire safety valve for oil-fired heating appliances. It uses a sealed bellows, capillary tube and sensor phial to trip a spring-loaded shut-off if the temperature at the sensor exceeds 90C, cutting the oil supply to the appliance. This 9.0m version has a 9-metre capillary run between the valve body and sensor phial.

Signs this part needs replacing

  • Valve has tripped and will not reset
  • Reset button is stiff, seized or does not hold
  • Visible damage, kinking or corrosion on the capillary tube
  • Fuel supply cuts out intermittently with no overheat cause found

Before you order

  • Match the capillary length and connection thread to your existing valve before ordering
  • Isolate the appliance and shut off the oil supply before removing the old valve
  • Fit the sensor phial firmly inside the appliance above the burner, per the installation instructions
  • Test operation with a proper test unit after fitting; do not bypass the valve

Not sure which part?

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