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Danfoss Ab-Qm 40 Flexo 80 DN15 W Strainer 003Z1621

Danfoss

Danfoss Ab-Qm 40 Flexo 80 DN15 W Strainer 003Z1621

Danfoss Ab-Qm Flexo 80 DN15 balancing and control valve assembly with strainer, part number 003Z1621.

At a glance

  • Also known as 4106806
Manufacturer part no.
003Z1621
Showing prices

£290.88

£242.40 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 003Z1621 is an Ab-Qm 40 Flexo 80 assembly with a strainer, sized DN15. It forms part of the Danfoss Ab-Qm range of pressure-independent balancing and control valves used on heating and cooling circuits. The strainer element protects the valve internals from circulating debris.

Before you order

  • Confirm the part number 003Z1621 matches the valve already fitted or specified for the circuit.
  • Check that the DN15 connection size is correct for the pipework at the installation point.
  • Verify that the Ab-Qm size designations quoted in the product name (40 and 80) correspond to the flow requirement of the circuit.
  • Establish whether the existing installation uses a strainer variant, so the same configuration is maintained.

Not sure which part?

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