AVA, PN 25, DN 40, 20.00 m³/h, 3.00 bar - 11.00 bar, Flange, Mounting version: Bypass
003H6630
AVA PN25 40/20 3-11 flange bypass
Product specifications
Characteristic | Value |
|---|---|
| Actuator diaphragm material | EPDM |
| Application | District Heating |
| Basic Data Text Template | Danfoss Überströmregler AVA<br>bei steigendem Druck öffnend, Ventil<br>druckentlastet, Kegel mit Weichdichtung.<br>Antrieb mit Regelmembrane<br>Medien: Heiz- und Kühlwasser bis 30%<br>Glykolanteil,<br>Werkstoffe Ventil:<br>Ventilgehäuse aus Sphäroguss<br>EN-GJS-400-18-LT (GGG-40.3)<br>Ventilkegel aus Edelstahl W.-Nr.1.4404,<br>Ventilsitz aus Edelstahl W.-Nr. 1.4571,<br>Kegeldichtung aus EPDM<br>Werkstoffe Stellantrieb:<br>Edelstahl W.Nr. 1.4301, Messing<br>CuZn36Pb2As (entzinkungsbeständig)<br>Regelmembran EPDM gewebeverstärkt,<br>Anschluss Flansch nach DIN 2501 Form C<br>Nennweite DN: 40<br>Anschluss: Flansch<br>kvs (m3/h): 20,0<br>Nenndruck PN: 25<br>dp max.(bar): 16<br>Temp.bereich( C) 2 - 150<br>Sollwert (bar): 4 - 11<br><br>Fabrikat: Danfoss<br>Typ: AVA 40<br>Bestell-Nr.: 003H6630 |
| 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 | AVA PN25 40/20 3-11 flange bypass |
| Diameter [mm] | 40 mm |
| Differential pressure range [bar] [Max] | 16.00 bar |
| EU RoHS compliance | Yes with exemptions |
| Flow control | No |
| Flow limitation | No |
| Function | Press. relief controller |
| Function VSP - P | Yes |
| Function VSP - Q | No |
| Function VSP - T | No |
| Kvs values [m³/h] | 20.00 m³/h |
| Leakage rate [% Kvs] | 0.05 |
| Material Description | AVA PN25 40/20 3-11 flange bypass |
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 | Bypass |
| Number of ports | 2 |
| PN alternative VSP | 16 |
| Permissible media | District heating/cooling circulation water |
| Pressure class | PN 25 |
| Pressure controller | Pressure relief controller |
| Pressure nominal [bar] | 25 bar |
| Pressure setting range [bar] [Max] | 11.00 bar |
| Pressure setting range [bar] [Min] | 3.00 bar |
| Product Type | AVA |
| 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 closed |
| 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 | 14.064 Kilogram |
| Net weight | 13.271 Kilogram |
Characteristic | Value |
|---|---|
| EAN/UPC | 5702421541500 |
| Proposition 65 | Cancer and Reproductive Harm |