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Danfoss AVDO 20 3/4" BSP Automatic By-Pass Valve 003L602300

Danfoss

Danfoss AVDO 20 3/4" BSP Automatic By-Pass Valve 003L602300

Danfoss AVDO automatic by-pass valve, size 20 with 3/4" BSP connections, part number 003L602300.

At a glance

  • Also known as 4105204
Manufacturer part no.
003L602300
Showing prices

£197.70

£164.75 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 Danfoss AVDO is an automatic by-pass valve used in heating and circulating systems. It opens as flow through the circuit falls, maintaining a minimum flow rate through the heat source. This version has a size 20 body with 3/4" BSP connections and carries the manufacturer part number 003L602300.

Before you order

  • Confirm the required connection size is 3/4" BSP.
  • Check that the size 20 valve suits the pipework and installation position.
  • Verify the part number 003L602300 against the existing valve or system documentation.
  • Check the system design flow requirements before setting the valve.

Not sure which part?

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