| Brand | Danfoss |
| Part number | 003L3602 |
| Code number | 003L3602 |
| Type | AHQM |
| Product group | Pressure flow controllers |
| Description | AHQM PN16 50/20/0,2 ext.thr flow/ret |
| Gross weight | 7.167 Kilogram |
| Net weight | 7.167 Kilogram |
| Actuator diaphragm material | EPDM |
| Application | District Heating |
| Cavitation factor | 0.6 |
| Connection size | G 2 1/2 A |
| Connection types | External Thread |
| Diameter [mm] | 50 mm |
| Differential pressure range [bar] [Max] | 4 bar |
| Flow control | Yes |
| Flow limitation | Yes |
| Flow rate [m³/h] | 12.5 m³/h |
| Flow rate [m³/h] [Max] | 12.5 m³/h |
| Flow rate [m³/h] [Min] | 2.5 m³/h |
| Flow restrictor diff.pressure - dpb [bar] | 0.2 bar |
| Function | Flow controller with int. control valve |
| Function VSP - P | No |
| Function VSP - Q | No |
| Function VSP - T | No |
| Kvs values [m³/h] | 20 m³/h |
| Leakage rate [% Kvs] | 0.05 |
| Media pH [Max] | 10 |
| Media pH [Min] | 7 |
| Media temperature [°C] [Max] | 120 °C |
| Media temperature [°C] [Min] | 2 °C |
| Medium alternative | Glycolic water up to 30% |
| Mounting version | Free |
| Number of ports | 2 |
| Permissible media | District heating/cooling circulation water |
| PN alternative VSP | 10 |
| Pressure class | PN 16 |
| Pressure controller | No |
| Pressure nominal [bar] | 16 bar |
| Sealing CV material | Metal |
| Sealing DP material | EPDM |
| Setting Type | None |
| Stem position | Normally open |
| Stroke [mm] | 10 mm |
| Valve body material | Grey cast iron EN-GJL-250 (GG-25) |
| Valve cone CV material | DZR CW602N (CuZn36Pb2As) |
| Valve cone DP material | Stainless steel, mat. No. 1.4404 |
| Valve seat material | Stainless steel, mat. No. 1.4404 |
| Valve size | DN 50 |
| EAN | 5710104028743 |
| HS code | 8481.80 (taps, cocks, valves for pipes) |
