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Worcester Bosch Shutoff Valve 1/2" R15 87485100740

Worcester Bosch

Worcester Bosch Shutoff Valve 1/2" R15 87485100740

A 1/2 inch R15 shutoff valve for Worcester Bosch Greenstore gas boilers, used to isolate flow during maintenance.

At a glance

  • Appliance family: Worcester Greenstore gas boilers
  • Also known as SHUTOFF-VALVE-12-R15, 1030049
Manufacturer part no.
87485100740
Showing prices

£17.59

£14.66 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 Worcester Bosch Shutoff Valve 1/2" R15 is a ball-type isolation valve, also identified as ball valve G15. It is used on Worcester Greenstore gas boilers to shut off flow during service or maintenance. The 1/2" R15 size is given in the supplied product name.

Signs this part needs replacing

  • Water weeping or dripping from the valve body or spindle
  • The handle is stiff, seized or does not turn through its full travel
  • The valve does not isolate flow when closed
  • Corrosion, scale or mineral build-up on the valve or its connections

Before you order

  • Check the appliance model against the Fits list above.
  • Confirm the existing valve is marked 1/2" R15.
  • Check the part number 87485100740 against the old valve or the appliance documentation.
  • Use alternative reference SHUTOFFVALVE12R15 to cross-check the part.

Not sure which part?

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