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Biasi Safety Valve Connection Pipe BI1131102

Biasi

Biasi Safety Valve Connection Pipe BI1131102

Biasi BI1131102 connection pipe for the safety valve on Parva M90 and RIVA PLUS M90D gas boilers.

At a glance

  • Part type: connection pipe for the safety valve
  • Also known as 1650235
Manufacturer part no.
BI1131102
GC number
E83-015
Showing prices

£13.99

£11.66 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 Biasi BI1131102 is a connection pipe that links the safety valve into the boiler's hydraulic circuit. It is a pipe assembly supplied for Biasi gas boilers in the Parva M90 and RIVA PLUS M90D ranges. The pipe carries water between the safety valve and the associated boiler components, so it must be sound and free from leaks or restriction.

Signs this part needs replacing

  • Water weeping or tracking along the pipe at the safety valve connection
  • Visible corrosion, pitting or green/white scale deposits on the pipe
  • Damp staining or drips inside the boiler casing beneath the valve area
  • The safety valve discharging repeatedly because the pipe is restricted or blocked
  • The pipe has been disturbed or damaged during other repair work and no longer seals

Before you order

  • Confirm your boiler model against the fit list above, including the S or SR suffix
  • Check the GC number on the appliance data badge matches your model variant
  • Inspect the existing pipe and its connections to confirm the fault lies with the pipe rather than the safety valve itself
  • Have new sealing washers or olives to hand if the existing ones are disturbed on removal

Not sure which part?

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