VFU 2, PN 16, DN 50, 32.00 m³/h, Flange
065B2743
VFU2 PN16 50/32 2-way flange flow/return
Product specifications
Characteristic | Value |
|---|---|
| Application | District Heating |
| Basic Data Text Template | Danfoss Durchgangsventil VFU2<br>Öffnungsventil, druckentlastet, Kegel<br>metallisch dichtend.<br>Medien: Heiz- und Kühlwasser bis 30%<br>Glykolanteil, Thermoöle.<br>Werkstoffe:<br>Ventilgehäuse aus Grauguss EN-GJL 250<br>(GG-25)<br>Ventilkegel aus Edelstahl W.-Nr. 1.4404<br>Ventilsitz aus Edelstahl W.-Nr. 1.4021<br>Druckentlastung über Edelstahlbalg,<br>W.-Nr. 1.4571<br>Anschluss Flansch nach DIN 2501-C<br>Nennweite DN: 50<br>kvs (m3/h): 32<br>Nenndruck PN: 16<br>dp max.(bar) mit<br>Antrieb AFT..: 10<br> AMV(E)4..:12<br> AMV(E)6..:12<br>Temp.bereich( C)<br>Heiz-/Kühlwasser<br>und Thermoöle: 2 - 200<br><br>Fabrikat: Danfoss<br>Typ: VFU2 50/PN16<br>Bestell-Nr.: 065B2743 |
| Cavitation factor | 0.50 |
| China RoHS compliance | Out of scope |
| Connection types | Flange |
| Contain batteries | No |
| DG Indicator Profile | Not relevant for dangerous goods |
| Description | VFU2 PN16 50/32 2-way flange flow/return |
| Diameter [mm] | 50 mm |
| Differential pressure range [bar] [Max] | 16.00 bar |
| EU RoHS compliance | Out of scope |
| Function | Pressure relief |
| Kvs values [m³/h] | 32.00 m³/h |
| Leakage through port max. [% Kvs] | 0.03 |
| Material Description | VFU2 PN16 50/32 2-way flange flow/return |
| Media pH [Max] | 10 |
| Media pH [Min] | 7 |
| Media temperature [°C] [Max] | 200 °C |
Characteristic | Value |
|---|---|
| Media temperature [°C] [Min] | 2 °C |
| Medium alternative | Glycolic water up to 30% |
| Mounting version | Free |
| Number of ports | 2 |
| Permissible media | District heating/cooling circulation water |
| Pressure class | PN 16 |
| Pressure nominal [bar] | 16 bar |
| Product Type | VFU 2 |
| Product group | Motorized control valves |
| Product line | District Energy Controls |
| REACH Candidate List substances | Lead (CAS no. 7439-92-1) |
| Spindle position | Normally closed |
| Stroke [mm] | 12.00 mm |
| Valve body material | Grey cast iron EN-GJL-250 (GG-25) |
| Valve cone material | Stainless steel, mat. No. 1.4404 |
| Valve seat material | Stainless steel, mat. No. 1.4021 |
| Valve size | DN 50 |
General specifications
Characteristic | Value |
|---|---|
| Gross weight | 19.35 Kilogram |
| Net weight | 19.181 Kilogram |
Characteristic | Value |
|---|---|
| EAN/UPC | 5702421810071 |
| Proposition 65 | Cancer and Reproductive Harm |