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Buderus Gas Throttle D12.60 63040947

Buderus

Buderus Gas Throttle D12.60 63040947

Buderus gas throttle D12.60, part number 63040947, for use with Buderus GB312-280 appliances.

At a glance

  • Part type: gas throttle
  • Appliance family: Buderus GB312-280
  • Also known as 2241757
  • Gas-carrying components must be fitted and commissioned by a Gas Safe registered engineer.
Manufacturer part no.
63040947
Showing prices

£24.86

£20.72 ex. VAT · VAT at 20%

Available to order · 7 working days
Available to order · 7 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

Buderus gas throttle D12.60, manufacturer part number 63040947, is a gas-carrying component used in Buderus GB312-280 appliances. It controls gas flow within the appliance and is matched to specific gas variants of the GB312-280 range.

Signs this part needs replacing

  • Unstable or inconsistent burner operation despite correct settings.
  • Poor modulation or inability to maintain the required heat output.
  • Gas flow faults or pressure instability at the burner.
  • Physical damage, contamination or corrosion at the throttle.
  • Suspected gas leakage or abnormal combustion; isolate the appliance and seek Gas Safe assistance.

Before you order

  • Confirm the appliance is a Buderus GB312-280.
  • Check the gas variant matches G20 BE V2, G20 V2, G25 NL V2 or G25 V2.
  • Verify the existing component is marked D12.60 or carries part number 63040947.
  • Gas-carrying components must be fitted and commissioned by a Gas Safe registered engineer.

Not sure which part?

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