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Viessmann Flow/Return Isolation Valve 7855184

Viessmann

Viessmann Flow/Return Isolation Valve 7855184

Viessmann 7855184 flow/return isolation valve for isolating flow and return connections during service work.

At a glance

  • Also known as 2322136
Manufacturer part no.
7855184
Showing prices

£89.71

£74.76 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 Viessmann 7855184 is a flow/return isolation valve. It is used to isolate the flow and return connections so that service or maintenance work can be carried out on the system. The part is listed within the isolation valves category of Viessmann gas boiler spares.

Before you order

  • Confirm the part number 7855184 matches the valve currently fitted.
  • Check which side of the circuit the valve is required for, flow or return.
  • Verify the valve position and connection arrangement on the appliance before ordering.

Not sure which part?

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