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Alpha 3 bar pressure relief valve 1.011126

Ucp

Alpha 3 bar pressure relief valve 1.011126

Alpha 3 bar pressure relief valve (1.011126) for CB, CD and SY series boilers, releasing excess pressure to protect the system.

At a glance

  • Also known as 2081396
  • Have the work carried out by a Gas Safe registered engineer
Manufacturer part no.
TP-122-1020
Showing prices

£40.32

£33.60 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

A 3 bar pressure relief valve made by Alpha for its CB, CD and SY series boilers. It regulates and releases excess pressure in the heating system to keep it within a safe operating range.

Signs this part needs replacing

  • Water dripping or spraying from the external discharge pipe
  • Boiler losing pressure repeatedly with no visible leak
  • Valve weeps or won't reseat after opening
  • Corrosion or limescale visible on the valve body

Before you order

  • Match the part number printed on your existing valve before ordering
  • Isolate the boiler and depressurise the system before fitting
  • Have the work carried out 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.