Description
VFG21 PN16 25/8 2-way flange flow/ret
Product details
| Gross weight | 8.98 kg |
| Net weight | 8.98 kg |
| EAN | 5702421804216 |
| Gross weight | 8.98 kg |
| Net weight | 8.98 kg |
| EAN | 5702421804216 |
| Application | District Heating |
| Cavitation factor | 0.6 |
| Connection types | Flange |
| Description | VFG21 PN16 25/8 2-way flange flow/ret |
| Diameter [mm] | 25 mm |
| Differential pressure range [bar] [Max] | 16 bar |
| Flow characteristic | Linear optimized |
| Function | Pressure relief |
| Kvs values [m³/h] | 8 m3/h |
| Leakage through port max. [% Kvs] | 0.01 |
| Manufacturer's name | Danfoss |
| 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 | Free |
| Number of ports | 2 |
| Permissible media | Circulation water |
| Pressure nominal [bar] | 16 bar |
| Product group | Motorized control valves |
| Sealing material | EPDM |
| Spindle position | Normally open |
| Stroke [mm] | 6 mm |
| Type | VFG 21 |
| 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 |
| Application | District Heating |
| Cavitation factor | 0.6 |
| Connection types | Flange |
| Description | VFG21 PN16 25/8 2-way flange flow/ret |
| Diameter [mm] | 25 mm |
| Differential pressure range [bar] [Max] | 16 bar |
| Flow characteristic | Linear optimized |
| Function | Pressure relief |
| Kvs values [m³/h] | 8 m3/h |
| Leakage through port max. [% Kvs] | 0.01 |
| Manufacturer's name | Danfoss |
| 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 | Free |
| Number of ports | 2 |
| Permissible media | Circulation water |
| Pressure nominal [bar] | 16 bar |
| Product group | Motorized control valves |
| Sealing material | EPDM |
| Spindle position | Normally open |
| Stroke [mm] | 6 mm |
| Type | VFG 21 |
| 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 |
Product details
| Gross weight | 8.98 kg |
| Net weight | 8.98 kg |
| EAN | 5702421804216 |
| Gross weight | 8.98 kg |
| Net weight | 8.98 kg |
| EAN | 5702421804216 |
| Application | District Heating |
| Cavitation factor | 0.6 |
| Connection types | Flange |
| Description | VFG21 PN16 25/8 2-way flange flow/ret |
| Diameter [mm] | 25 mm |
| Differential pressure range [bar] [Max] | 16 bar |
| Flow characteristic | Linear optimized |
| Function | Pressure relief |
| Kvs values [m³/h] | 8 m3/h |
| Leakage through port max. [% Kvs] | 0.01 |
| Manufacturer's name | Danfoss |
| 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 | Free |
| Number of ports | 2 |
| Permissible media | Circulation water |
| Pressure nominal [bar] | 16 bar |
| Product group | Motorized control valves |
| Sealing material | EPDM |
| Spindle position | Normally open |
| Stroke [mm] | 6 mm |
| Type | VFG 21 |
| 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 |
| Application | District Heating |
| Cavitation factor | 0.6 |
| Connection types | Flange |
| Description | VFG21 PN16 25/8 2-way flange flow/ret |
| Diameter [mm] | 25 mm |
| Differential pressure range [bar] [Max] | 16 bar |
| Flow characteristic | Linear optimized |
| Function | Pressure relief |
| Kvs values [m³/h] | 8 m3/h |
| Leakage through port max. [% Kvs] | 0.01 |
| Manufacturer's name | Danfoss |
| 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 | Free |
| Number of ports | 2 |
| Permissible media | Circulation water |
| Pressure nominal [bar] | 16 bar |
| Product group | Motorized control valves |
| Sealing material | EPDM |
| Spindle position | Normally open |
| Stroke [mm] | 6 mm |
| Type | VFG 21 |
| 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 |
