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Alpha Gas Service Cock 6.5629200

Alpha

Alpha Gas Service Cock 6.5629200

Gas service cock for Alpha 240 and 280 series gas boilers, used to isolate the gas supply during servicing.

At a glance

  • Also known as GAS-COCK-240280, 1251193
  • Gas work must be carried out by a Gas Safe registered engineer
Manufacturer part no.
6.5629200
Showing prices

£46.14

£38.45 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 gas service cock (part number 6.5629200) is an isolation valve used on Alpha 240 and 280 series gas boilers. It allows the gas supply to the appliance to be shut off for servicing, maintenance or repair work. The valve is operated manually.

Signs this part needs replacing

  • The valve will not turn, or is stiff and difficult to operate
  • Gas still passes through when the valve is closed, so the appliance cannot be isolated
  • A smell of gas around the valve
  • Weeping or a visible leak at the spindle or valve body
  • Corrosion or mechanical damage to the valve body

Before you order

  • Confirm your boiler model and GC number against the fitment list above
  • Check that the part number on the existing valve matches 6.5629200
  • Gas work must be carried out by a Gas Safe registered engineer
  • If unsure, compare the existing valve with the product image before ordering

Not sure which part?

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