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003G5528
Danfoss 003G5528 - AFQM 2, PN 40, DN 65
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Product details
| Type | AFQM 2 | |
| Product group | Pressure flow controllers | |
| Actuator diaphragm material | EPDM (Rolling, fibre enforced) | |
| Actuator size [cm²] | 160 cm² | |
| Application | District heating and cooling | |
| Cavitation factor | 0.65 | |
| Cavitation factor 100% | 0.59 | |
| Cavitation factor 25% | 0.69 | |
| Cavitation factor 50% | 0.69 | |
| Cavitation factor 75% | 0.67 | |
| China RoHS compliance | Out of scope | |
| Connection size | DN 65 | |
| Connection types | Flange | |
| Contains batteries | No | |
| Description | Pressure independent control valve | |
| Diameter [mm] | 65 mm | |
| Differential pressure range [bar] [Max] | 20 bar | |
| EU RoHS compliance | Out of scope | |
| Flow control | Yes | |
| Flow limitation | Yes | |
| Flow rate [m³/h] | 28 m³/h | |
| Flow rate [m³/h] [Max] | 28 m³/h | |
| Flow rate [m³/h] [Min] | 5.6 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] | 60 m³/h | |
| Leakage rate [% Kvs] | 0.01 | |
| Leakage through port max. [% Kvs] | 0.01 | |
| Media pH [Max] | 10 | |
| Media pH [Min] | 7 | |
| Media temperature [°C] [Max] | 150 °C | |
| Media temperature [°C] [Min] | 2 °C | |
| Medium alternative | Glycolic water up to 30% | |
| Mounting version | Free | |
| Number of ports | 2 | |
| Operating pressure [bar] [Max] | 40 bar | |
| Permissible media | District heating/cooling circulation water | |
| Pressure class | PN 40 | |
| Pressure controller | No | |
| Pressure nominal [bar] | 40 bar | |
| Pressure relieve system control valve insert | Chamber | |
| Sealing CV material | EPDM | |
| Sealing DP material | EPDM | |
| Setting Type | Fixed | |
| Stem position | Normally open | |
| Stroke [mm] | 12 mm | |
| Valve body material | Cast steel GP240GH (GS-C 25) | |
| Valve cone CV material | Stainless steel mat. No. 1.4021 | |
| Valve cone DP material | Stainless steel mat. No. 1.4021 | |
| Valve seat DP material | Stainless steel, mat. No. 1.4021 | |
| Valve seat material | Stainless steel, mat. No. 1.4021 | |
| Valve size | DN 65 |
Technical data
| Product type | Pressure flow controllers | |
| Net weight | 51 kg | |
| Gross weight | 61 kg | |
| Packed volume | 191.5 L | |
| EAN | 5714279065275 | |
Documents
Operating guides, design guides, certificates and CAD drawings for 003G5528 are available on request. Ask for documents →