Checking hours…Mon–Fri 7:30am–5pm · Sat 9am–12pm01302 279234Trade account
Hanicks
Basket
Buderus One-Way Valve 7098240

Buderus

Buderus One-Way Valve 7098240

One-way valve, Buderus part 7098240, for 600 and 800 series gas boilers.

At a glance

  • Also known as 2240708
Manufacturer part no.
7098240
Showing prices

£15.13

£12.61 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

The Buderus ONE-WAY VALVE, part number 7098240, is a hydraulic component used in the water circuit of Buderus 600 and 800 series gas boilers. It controls the direction of flow so that water passes one way through the relevant section of the appliance. It sits within the diverter valve group of gas boiler spares.

Signs this part needs replacing

  • Water passing in the wrong direction through the valve, affecting heating or hot water flow
  • Hot water demand producing flow through the heating circuit, or the reverse
  • Inconsistent hot water temperature as flow is not held in the correct circuit
  • Visible damage, scale build-up or debris preventing the valve from seating

Before you order

  • Confirm the boiler model from the data badge matches one of the appliances listed in the Fits section
  • Check the part number 7098240 against the marking on the existing valve
  • Inspect the surrounding housing and seals for scale or debris before fitting

Not sure which part?

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