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003H6551
Danfoss 003H6551 - AVPQ 4, PN 25, DN 25
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Detalles del producto
| Tipo | AVPQ 4 | |
| Grupo de producto | Pressure flow controllers | |
| Actuator diaphragm material | EPDM | |
| Aplicación | District Heating | |
| Cavitation factor | 0.6 | |
| Cavitation factor 100% | 0.38 | |
| Cavitation factor 25% | 0.64 | |
| Cavitation factor 50% | 0.57 | |
| Cavitation factor 75% | 0.55 | |
| Conformidad RoHS China | Fuera del ámbito | |
| Connection size | G 1 1/4 A | |
| Connection types | External Thread | |
| Contiene baterías | No | |
| Descripción | AVPQ 4 PN25 25/8 0,2-1,0/0,2 thr flow | |
| Diameter [mm] | 25 mm | |
| Differential pressure range [bar] [Max] | 20 bar | |
| Differential pressure setting [bar] [Max] | 1 bar | |
| Differential pressure setting [bar] [Min] | 0.2 bar | |
| Conformidad RoHS UE | Fuera del ámbito | |
| Flow control | Sí | |
| Flow limitation | No | |
| Flow rate [m³/h] | 3.5 m³/h | |
| Flow rate [m³/h] [Max] | 4.5 m³/h | |
| Flow rate [m³/h] [Min] | 0.2 m³/h | |
| Flow restrictor diff.pressure - dpb [bar] | 0.2 bar | |
| Function | Diff. press. and flow controller | |
| Function VSP - P | Sí | |
| Function VSP - Q | Sí | |
| Function VSP - T | No | |
| Kvs values [m³/h] | 8 m³/h | |
| Leakage rate [% Kvs] | 0.02 | |
| 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 | Flow | |
| Number of ports | 2 | |
| Permissible media | District heating/cooling circulation water | |
| PN alternative VSP | 0 | |
| Pressure class | PN 25 | |
| Pressure controller | Differential pressure controller | |
| Pressure nominal [bar] | 25 bar | |
| REACH Candidate List substances | Lead (CAS no. 7439-92-1) | |
| SCIP dossier product name | AVPQ 4 PN25 DN15-25 THREAD | |
| Sealing DP material | EPDM | |
| Setting Type | Adjustable | |
| Stem position | Normally open | |
| Valve body material | Red bronze CuSn5ZnPb (Rg5) | |
| Valve cone DP material | Dezincing free brass CuZn36Pb2As | |
| Valve seat material | Stainless steel, mat. No. 1.4571 | |
| Valve size | DN 25 |
Datos técnicos
| Tipo de producto | Pressure flow controllers | |
| Peso neto | 5.498 kg | |
| Peso bruto | 5.585 kg | |
| Volumen embalado | 10.5 L | |
| EAN | 5702421540626 | |
Documentos
Operating guides, design guides, certificates and CAD drawings for 003H6551 are available on request. Solicitar documentos →