Danfoss AB-QM 4.0 CO⁶ Flexo DN 15 normal-flow prefab pressure-independent balancing & control valve, 18 mm press fitting

Danfoss AB-QM 4.0 CO⁶ Flexo (003Z1581) — a prefabricated DN 15 pressure-independent balancing and control valve (PICV) assembly for terminal heating/cooling connection. The integral differential-pressure controller holds the flow through the settable orifice constant regardless of pressure fluctuations in the network, so each terminal delivers its design flow without manual re-balancing. Connection: 18 mm press fitting. normal flow range, nominal flow 0.7 m³/h. Pressure class PN 16, media temperature 0 °C to 90 °C (media). OEM designation "AB-QM 4.0 CO6 Flexo DN15 18 mm". OEM P/N 003Z1581. EAN 5715162731963. Technical data quoted verbatim from store.danfoss.com (code 003Z1581).

Code number

003Z1581

Type

AB-QM 4.0 CO6 Flexo

Product group

Pressure independent balancing and control valves

Description

AB-QM 4.0 CO6 Flexo DN15 18 mm

Valve size

DN 15

Connection types

18 mm press fitting

Test plugs

With test plugs

Flow type

Normal flow

Flow nominal [m³/h]

0.7 m³/h

Pressure class

PN 16

Media temperature [°C] [Min]

0 °C

Media temperature [°C] [Max]

90 °C

Contains batteries

No

EU RoHS compliance

Yes with exemptions

EU RoHS exemption clause

6(c)

China RoHS compliance

Out of scope

Net weight

3.285 Kilogram

Gross weight

4.32 Kilogram

Volume

28.532 Liter

EAN

5715162731963

Pressure Rating

PN 16

Temperature Range

0 °C to 90 °C (media)

Classification / Approval

CE

HS Code

8481.80