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Advanced Water Combination Valve 510503 22mm 2.1/8 Bar

Advanced Water

Advanced Water Combination Valve 510503 22mm 2.1/8 Bar

Advanced Water 510503 combination valve with 22mm connections and a 2.1/8 bar rating, catalogued as a multibloc inlet control valve.

At a glance

  • Also known as 2081439
Manufacturer part no.
640-388-0002
Showing prices

£157.20

£131.00 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

The Advanced Water 510503 is a 22mm combination valve rated at 2.1/8 bar, catalogued in the multibloc valve range under cylinder spares. It groups the inlet control functions for a hot water cylinder into a single valve body. The 510503 reference identifies the valve type and its rated pressure setting.

Before you order

  • Confirm the connection size matches the pipework at the inlet, which is 22mm on this valve.
  • Check that the 2.1/8 bar pressure rating suits the incoming mains pressure and the cylinder installation.
  • Match the 510503 reference against the valve being replaced, including any markings on the existing body.
  • Check the layout and connection orientation of the existing valve against this one before ordering.

Not sure which part?

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