Danfoss AB-QM DN 200 (003Z1707) — pressure-independent balancing and control valve (PICV) for heating and cooling distribution. The integral differential-pressure controller holds the flow through the settable orifice constant regardless of pressure fluctuations in the network, combining automatic balancing, flow limitation and modulating control in one valve. Connection Flange (EN 1092-2). Valve body W.Nr.1.4027. PN 16, nominal flow 200 m³/h, media temperature -10 °C to 120 °C (media). Supplied with test plugs. OEM designation "AB-QM, DN 200, pressure independent balancing and control valve". OEM P/N 003Z1707. Technical data quoted verbatim from store.danfoss.com (code 003Z1707). Used in commercial refrigeration, provision-room cooling and reefer plant rooms across HFC, HFO and CO2 (R744) refrigerants.
| Code number | 003Z1707 |
| Type | AB-QM |
| Version | AB-QM |
| Product group | Pressure independent balancing and control valves |
| Description | AB-QM, DN 200, pressure independent balancing and control valve |
| Valve size | DN 200 |
| Valve body material | W.Nr.1.4027 |
| Actuator connection | Danfoss standard |
| Test plugs | Yes |
| Flow limitation | Yes |
| Flow nominal [m³/h] | 200 m³/h |
| Setting scale | Yes |
| Setting range [%] [min] | 40 % |
| Setting range [%] [max] | 110 % |
| Stroke [mm] | 30 mm |
| Leakage rate with recommended actuator (IEC 60534-4) | Class IV |
| Pressure class | PN 16 |
| Differential pressure [kPa] [Min] | 45 KPa |
| Differential pressure [kPa] [Max] | 600 KPa |
| Media temperature [°C] [Min] | -10 °C |
| Media temperature [°C] [Max] | 120 °C |
| Storage and Transport temperature [°C] [Min] | -40 °C |
| Storage and Transport temperature [°C] [Max] | 70 °C |
| Contains batteries | No |
| EU RoHS compliance | Yes with exemptions |
| EU RoHS exemption clause | 6(c) |
| China RoHS compliance | Yes with exemptions |
| China RoHS exemption clause | 7.3 |
| Net weight | 244.8 Kilogram |
| Gross weight | 244.8 Kilogram |
| Volume | 691.2 Liter |
| EAN | 5710104524146 |
| Material | W.Nr.1.4027 |
| Pressure rating | PN 16 |
| Temperature range | -10 °C to 120 °C (media) |
| MOQ | 1 |
Genuine Danfoss AB-QM DN 200 PICV (003Z1707) — size to the branch/riser design flow (nominal 200 m³/h) and connection (Flange (EN 1092-2)). Fit a compatible Danfoss actuator; actuator ordered separately. Pressure class PN 16.