AVPQ 4, PN 25, DN 40, Flow rate [m³/h]: 0.80 - 12.00, 0.30 bar - 2.00 bar, Flange, Mounting version: Flow
003H6573
AVPQ 4 PN25 40/20 0,3-2,0/0,2 fla flow
Product specifications
Characteristic | Value |
|---|---|
| Actuator diaphragm material | EPDM |
| Application | District Heating |
| Basic Data Text Template | Danfoss Volumenstrom- und,Differenzdruckregler AIPQ4,druckentlastetes Ventil bei steigendem,Differenzdruck schließend, für,Heiz- und Kühlwasser bis 30%,Glykolanteil.,Ventilgehäuse aus Sphäroguss,EN-GJS-400-18-LT (GGG-40.3),Ventilsitz aus Edelstahl W.-Nr. 1.4571,Ventilkegel aus Edelstahl W.-Nr. 1.4404,Kegeldichtung aus EPDM,Stellantrieb aus Edelstahl W.Nr.1.4301,,CuZn36Pb2As (entzinkungsbeständig),,Membrane aus EPDM,,gewebeverstärkt,Anschluss Flansch nach DIN 2501-C,Einbau im Vorlauf,Nennweite DN: 40,Anschluss Flansch,kvs (m3/h): 20,0,Nenndruck PN: 25,dp max.(bar): 16,Max.Volumenstr(m3/h)12,0,Volumenstrom,min./max. (m3/h) 0,8 - 10,0,Wirkdruck(bar) 0,2,Sollwert,Differenzdruck(bar) 0,3 - 2,0,Temp.bereich,Heiz-/Kühlwasser,bis 30% Glykol( C) 2 - 150,Fabrikat: Danfoss,Typ: AVPQ4 40/0,3-2,0,Bestell-Nr.: 003H6573 |
| Cavitation factor | 0.60 |
| Cavitation factor 100% | 0.34 |
| Cavitation factor 25% | 0.58 |
| Cavitation factor 50% | 0.52 |
| Cavitation factor 75% | 0.50 |
| China RoHS compliance | Out of scope |
| Connection types | Flange |
| Contain batteries | No |
| DG Indicator Profile | Not relevant for dangerous goods |
| Description | AVPQ 4 PN25 40/20 0,3-2,0/0,2 fla flow |
| Diameter [mm] | 40 mm |
| Differential pressure range [bar] [Max] | 16.00 bar |
| Differential pressure setting [bar] [Max] | 2.00 bar |
| Differential pressure setting [bar] [Min] | 0.30 bar |
| EU RoHS compliance | Out of scope |
| Flow control | Yes |
| Flow limitation | No |
| Flow rate [m³/h] | 10.00 m³/h |
| Flow rate [m³/h] [Max] | 12.00 m³/h |
| Flow rate [m³/h] [Min] | 0.80 m³/h |
| Flow restrictor diff.pressure - dpb [bar] | 0.20 bar |
| Function | Diff. press. and flow controller |
| Function VSP - P | Yes |
| Function VSP - Q | Yes |
Characteristic | Value |
|---|---|
| Function VSP - T | No |
| Kvs values [m³/h] | 20.00 m³/h |
| Leakage rate [% Kvs] | 0.05 |
| Material Description | AVPQ 4 PN25 40/20 0,3-2,0/0,2 fla flow |
| 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 |
| PN alternative VSP | 16 |
| Permissible media | District heating/cooling circulation water |
| Pressure class | PN 25 |
| Pressure controller | Differential pressure controller |
| Pressure nominal [bar] | 25 bar |
| Product Type | AVPQ 4 |
| Product group | Pressure flow controllers |
| Product line | District Energy Controls |
| Sealing DP material | EPDM |
| Setting Type | Adjustable |
| Stem position | Normally open |
| Valve body material | Ductile iron EN-GJS-400-18-LT (GGG 40.3) |
| Valve cone DP material | Dezincing free brass CuZn36Pb2As |
| Valve seat material | Stainless steel, mat. No. 1.4571 |
| Valve size | DN 40 |
General specifications
Characteristic | Value |
|---|---|
| Gross weight | 14.356 Kilogram |
| Net weight | 14.356 Kilogram |
Characteristic | Value |
|---|---|
| EAN/UPC | 5702421540923 |