Butterfly valves, VFY-WH, PN 16, DN 300, Handle, Wafer
065B7418
VFY-WH PN16 DN300 CI/SS/EPDM
This product has been discontinued.
The product is no longer available for purchase, but you can still find information about it, including service manuals, drawing etc.
If you're looking for a similar product, you can check out other options within the same product type by visiting the product type page.: VFY-WH/ VFY-LH
Product specifications
Characteristic | Value |
|---|---|
| Ambient temperature [°C] [min] | -10 °C |
| Application | Heating and cooling |
| Approval | CE |
| Approval standard | PED 97/23/CE, EN 12266-1, Rate A |
| Body material | Cast iron EN GJL 250 (DIN GG25) |
| CE evaluated | Yes |
| China RoHS compliance | Out of scope |
| Connection types | Wafer |
| Contain batteries | No |
| DG Indicator Profile | Not relevant for dangerous goods |
| Description | VFY-WH PN16 DN300 CI/SS/EPDM |
| Diameter [mm] | 300 mm |
| Differential pressure range [bar] [Max] | 16.00 bar |
| EU RoHS compliance | Out of scope |
| Flanges material | Cast iron EN GJL 250 (DIN GG25) |
| Function | On/off |
| Gear flange type | F12 |
| Kvs values [m³/h] | 5635.00 m³/h |
| Leakage rate [% Kvs] | Leakage rate A |
| Length [mm] | 78 mm |
| Material Description | VFY-WH PN16 DN300 CI/SS/EPDM |
| Media pH [Max] | 10 |
| Media pH [Min] | 7 |
Characteristic | Value |
|---|---|
| Media temperature [°C] [Max] | 130 °C |
| Media temperature [°C] [Min] | -10 °C |
| Medium alternative | Glycolic water up to 50% |
| Medium alternative 2 | Circulation water |
| Mounting orientation | except cap down |
| Number of ports | 2 |
| Operating torque [Nm] | 430 N-m |
| Operation type | Handle |
| Permissible media | District heating/cooling circulation water |
| Pressure class | PN 16 |
| Pressure nominal [bar] | 16 bar |
| Product Type | VFY-WH |
| Product group | Butterfly valves |
| Product line | District Energy Controls |
| Rotation angle [°] | 90 ° |
| Stem sealing material | Nitrile/Viton/Zinc coated S. + PTFE |
| Storage temperature [°C] [Min] | -10 °C |
| Valve body material | Cast iron EN GJL 250 (DIN GG25) |
| Valve disc material | Stainless Steel |
| Valve liner material | EPDM |
| Valve size | DN 300 |
| Valve stem material | Stainless steel AISI 420 |
| Valve type | Concentric Design |
General specifications
Characteristic | Value |
|---|---|
| Gross weight | 25.6 Kilogram |
Characteristic | Value |
|---|---|
| Net weight | 25.6 Kilogram |