Danfoss AB-QM 4.0 Flexo 80 Right-Hand Pressure Independent Balancing and Control Valve
Danfoss AB-QM 4.0 Flexo 80 Right-Hand Version Pressure-Independent Balancing and Control Valve
Danfoss AB-QM 4.0 Flexo 80 is the right-hand version, with flexible connection, of the pressure-independent balancing and control valve for fan coil applications. Available in DN15 (low flow, standard, high flow) and DN20 (standard, high flow); internal thread connection, pressure rating PN 25. Nominal flow rates and order codes are listed in the table below.
Technical Specifications
| Specification | Value |
|---|---|
| Type | AB-QM Flexo |
| Medium temperature [°C] [Max.] | 95 °C |
| Medium temperature [°C] [Min.] | -10 °C |
| Pressure rating | PN 25 |
| Connection types | Internal thread |
| Test plugs | With test plugs |
Order codes
| Order code | Size | Flow rate | Description |
|---|---|---|---|
| 003Z1730 | DN15 (½”) | Low flow (LF) | AB-QM 4.0 Flexo 80 DN15LF - right-hand version (0.2 m³/h) |
| 003Z1731 | DN15 (½”) | Standard | AB-QM 4.0 Flexo 80 DN15 - right-hand version (0.7 m³/h) |
| 003Z1732 | DN15 (½”) | High flow (HF) | AB-QM 4.0 Flexo 80 DN15HF - right-hand version (1.2 m³/h) |
| 003Z1733 | DN20 (¾”) | Standard | AB-QM 4.0 Flexo 80 DN20 - right-hand version (1.1 m³/h) |
| 003Z1734 | DN20 (¾”) | High flow (HF) | AB-QM 4.0 Flexo 80 DN20HF - right-hand version (1.9 m³/h) |
Danfoss products are backed by Novus Energy; for product selection, projects and bulk orders, engineering support is available via WhatsApp or phone. Technical values are compiled from manufacturer data; refer to the product datasheet for final selection.