AVD, PN 25, DN 25, 8.00 m³/h, 1.00 bar - 5.00 bar, External Thread, G 1 1/4 A, Mounting version: Flow
003H6646
AVD PN25 25/8 1-5 thread flow/return
Product specifications
Characteristic | Value |
|---|---|
| Actuator diaphragm material | EPDM |
| Application | District Heating |
| Basic Data Text Template | Danfoss Druckminderer AVD,bei steigendem Druck schließend, Ventil,druckentlastet, Kegel mit Weichdichtung.,Antrieb mit Regelmembrane,Medien: Heiz- und Kühlwasser bis 30%,Glykolanteil,,Werkstoffe Ventil:,Ventilgehäuse aus Rotguss CuZn40Pb2,(RG5),Ventilkegel aus Messing CuZn40Pb2,Ventilsitz aus Edelstahl W.-Nr. 1.4571,,Kegeldichtung aus EPDM,Werkstoffe Stellantrieb:,Edelstahl W.Nr. 1.4301, Messing,CuZn36Pb2As (entzinkungsbeständig),Regelmembran EPDM,,Anschluss Außengewinde DIN ISO 228/1,Nennweite DN: 25,Anschluss: G 1 1/4 A,kvs (m3/h): 8,0,Nenndruck PN: 25,dp max.(bar): 20,Temp.bereich( C) 2 - 150,Sollwert (bar): 1 - 5,Fabrikat: Danfoss,Typ: AVD 25,Bestell-Nr.: 003H6646 |
| Cavitation factor | 0.60 |
| Cavitation factor 100% | 0.38 |
| Cavitation factor 25% | 0.64 |
| Cavitation factor 50% | 0.57 |
| Cavitation factor 75% | 0.55 |
| China RoHS compliance | Out of scope |
| Connection size | G 1 1/4 A |
| Connection types | External Thread |
| Contain batteries | No |
| DG Indicator Profile | Not relevant for dangerous goods |
| Description | AVD PN25 25/8 1-5 thread flow/return |
| Diameter [mm] | 25 mm |
| Differential pressure range [bar] [Max] | 20.00 bar |
| EU RoHS compliance | Yes with exemptions |
| Flow control | No |
| Flow limitation | No |
| Function | Press. reduction controller |
| Function VSP - P | Yes |
| Function VSP - Q | No |
| Function VSP - T | No |
| Kvs values [m³/h] | 8.00 m³/h |
| Leakage rate [% Kvs] | 0.02 |
| Material Description | AVD PN25 25/8 1-5 thread flow/return |
Characteristic | Value |
|---|---|
| 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 | Pressure reduction controller |
| Pressure nominal [bar] | 25 bar |
| Pressure setting range [bar] [Max] | 5.00 bar |
| Pressure setting range [bar] [Min] | 1.00 bar |
| Product Type | AVD |
| Product group | Pressure flow controllers |
| Product line | District Energy Controls |
| REACH Candidate List substances | Lead (CAS no. 7439-92-1) |
| 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 |
General specifications
Characteristic | Value |
|---|---|
| Gross weight | 3.963 Kilogram |
| Net weight | 3.606 Kilogram |
Characteristic | Value |
|---|---|
| EAN/UPC | 5702421541661 |
| Proposition 65 | Cancer and Reproductive Harm |