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Danfoss AB-QM 40 Flexo 80 DN15 003Z1631

Danfoss

Danfoss AB-QM 40 Flexo 80 DN15 003Z1631

Danfoss AB-QM 40 Flexo 80 DN15 pressure-independent balancing and control valve, part number 003Z1631.

At a glance

  • Also known as 4106816
Manufacturer part no.
003Z1631
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 AB-QM 40 Flexo 80 DN15 is a pressure-independent balancing and control valve from Danfoss, identified by part number 003Z1631. It forms part of the AB-QM range, which combines dynamic balancing with control valve function in hydronic heating and cooling systems. The DN15 designation in the product name indicates the nominal connection size of the valve body.

Before you order

  • Confirm the part number 003Z1631 matches the valve being replaced or specified.
  • Check that the DN15 connection size suits the pipework at the installation point.
  • Verify that the AB-QM 40 Flexo 80 variant is the correct unit for the circuit design and actuator arrangement in use.
  • Refer to Danfoss technical documentation for selection, flow setting and installation requirements before ordering.

Not sure which part?

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