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Alpha 18mm Dia. Pipe 3-Way Valve to Cylinder 1.012721

Alpha

Alpha 18mm Dia. Pipe 3-Way Valve to Cylinder 1.012721

18mm diameter pipe connecting the 3-way diverter valve to the cylinder on Alpha CB50 LPG boilers.

At a glance

  • Also known as 18-D-PIPE3-WAY-VALVE-CYLINDER-PIPE-CB50, 1250055
Manufacturer part no.
1.012721
Showing prices

£41.62

£34.68 ex. VAT · VAT at 20%

Available to order · 3 working days
Available to order · 3 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 Alpha 1.012721 is an 18mm diameter pipe that connects the 3-way diverter valve to the cylinder. It is manufactured by Alpha for the Alpha CB50 LPG boiler. The pipe forms the connection between the diverter valve and the cylinder within the appliance.

Signs this part needs replacing

  • Visible corrosion or rust on the pipe surface
  • Weeping or dripping at the pipe connections
  • Scale or debris build-up restricting flow through the pipe
  • Kinks or deformation in the pipework
  • Loss of system pressure traced to the pipe run

Before you order

  • Confirm your appliance is an Alpha CB50 LPG
  • Check the existing pipe diameter and routing
  • Verify the part number 1.012721 against your appliance's parts list

Not sure which part?

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