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Sime Gas Cock 1/2" 6063601

Sime

Sime Gas Cock 1/2" 6063601

Sime 6063601 1/2 inch gas cock isolation valve for Sime Format, Friendly, Metropolis and Super gas boilers.

At a glance

  • Part type: gas cock
  • Also known as 2040344
Manufacturer part no.
6063601
Showing prices

£30.12

£25.10 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 Sime 6063601 is a 1/2 inch gas cock used as an isolation valve on Sime gas boilers. It sits on the gas supply to the appliance and allows the gas feed to be shut off for servicing or repair. It is listed under isolation valves in the Sime gas boiler spares range.

Signs this part needs replacing

  • The valve spindle is stiff, seized or will not turn by hand
  • Gas can be smelt at the spindle or body of the cock
  • The valve will not shut the gas supply off completely
  • Corrosion or visible damage around the body or connections
  • Leak detection fluid shows bubbling at the valve during a tightness test

Before you order

  • Confirm the appliance model against the fit list above
  • Check the existing valve is a 1/2 inch gas cock
  • Cross-check the GC number on the appliance data badge where one is listed
  • Isolate and purge the gas supply before any work on the valve

Not sure which part?

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