VFY-WH PN16 DN50 CI/PA/EPDM
| Gross weight | 3.226 Kilogram |
| Net weight | 3.226 Kilogram |
| Volume | 2.94 Liter |
| EAN | 5702421536100 |
| Gross weight | 3.226 Kilogram |
| Net weight | 3.226 Kilogram |
| Volume | 2.94 Liter |
| EAN | 5702421536100 |
| 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 |
| Connection types | Wafer |
| Description | VFY-WH PN16 DN50 CI/PA/EPDM |
| Diameter [mm] | 50 mm |
| Differential pressure range [bar] [Max] | 16 bar |
| Flanges material | Cast iron EN GJL 250 (DIN GG25) |
| Function | On/off |
| Gear flange type | F05 |
| Kvs values [m³/h] | 79 m³/h |
| Label product | Yes |
| Leakage rate [% Kvs] | Leakage rate A |
| Length [mm] | 43 mm |
| Media pH [Max] | 10 |
| Media pH [Min] | 7 |
| Media temperature [°C] [Max] | 120 °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] | 10 N-m |
| Operation type | Handle |
| Permissible media | District heating/cooling circulation water |
| Pressure class | PN 16 |
| Pressure nominal [bar] | 16 bar |
| Product group | Butterfly valves |
| REACH Candidate List substances | No |
| Rotation angle [°] | 90 ° |
| Stem sealing material | Nitrile/Viton/Zinc coated S. + PTFE |
| Storage temperature [°C] [Min] | -10 °C |
| Type | VFY-WH |
| Valve body material | Cast iron EN GJL 250 (DIN GG25) |
| Valve disc material | Ductile iron EN GJS 400-15 (DIN GGG 40) with Polyamid coating |
| Valve liner material | EPDM |
| Valve size | DN 50 |
| Valve stem material | Stainless steel AISI 420 |
| Valve type | Concentric Design |
| 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 |
| Connection types | Wafer |
| Description | VFY-WH PN16 DN50 CI/PA/EPDM |
| Diameter [mm] | 50 mm |
| Differential pressure range [bar] [Max] | 16 bar |
| Flanges material | Cast iron EN GJL 250 (DIN GG25) |
| Function | On/off |
| Gear flange type | F05 |
| Kvs values [m³/h] | 79 m³/h |
| Label product | Yes |
| Leakage rate [% Kvs] | Leakage rate A |
| Length [mm] | 43 mm |
| Media pH [Max] | 10 |
| Media pH [Min] | 7 |
| Media temperature [°C] [Max] | 120 °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] | 10 N-m |
| Operation type | Handle |
| Permissible media | District heating/cooling circulation water |
| Pressure class | PN 16 |
| Pressure nominal [bar] | 16 bar |
| Product group | Butterfly valves |
| REACH Candidate List substances | No |
| Rotation angle [°] | 90 ° |
| Stem sealing material | Nitrile/Viton/Zinc coated S. + PTFE |
| Storage temperature [°C] [Min] | -10 °C |
| Type | VFY-WH |
| Valve body material | Cast iron EN GJL 250 (DIN GG25) |
| Valve disc material | Ductile iron EN GJS 400-15 (DIN GGG 40) with Polyamid coating |
| Valve liner material | EPDM |
| Valve size | DN 50 |
| Valve stem material | Stainless steel AISI 420 |
| Valve type | Concentric Design |