VFG33 PN16 40/20 3-way flange flow/ret
| Gross weight | 18.075 Kg |
| Net weight | 17.928 Kg |
| Volume | 27.612 Liter |
| EAN | 5702421805176 |
| Gross weight | 18.075 Kg |
| Net weight | 17.928 Kg |
| Volume | 27.612 Liter |
| EAN | 5702421805176 |
| Application | District Heating |
| Cavitation factor | 0.55 |
| China RoHS compliance | Out of scope |
| Connection types | Flange |
| Control ratio | 1:50 |
| Description | VFG33 PN16 40/20 3-way flange flow/ret |
| Diameter [mm] | 40 mm |
| Differential pressure range [bar] [Max] | 16 bar |
| EU RoHS compliance | Out of scope |
| Flow characteristic | Linear |
| Function | Pressure relief |
| Function 2 | Mixing valve |
| In scope of WEEE and contain batteries | No |
| Kvs values [m³/h] | 20 m³/h |
| Leakage bypass port max. [% Kvs] | 0.05 % |
| Leakage through port max. [% Kvs] | 0.05 |
| Media pH [Max] | 10 |
| Media pH [Min] | 7 |
| Media temperature [°C] [Max] | 200 °C |
| Media temperature [°C] [Min] | 2 °C |
| Medium alternative | Glycolic water up to 30% |
| Mounting version | Free |
| Number of ports | 3 |
| Permissible media | District heating/cooling circulation water |
| Pressure nominal [bar] | 16 bar |
| Product Group | Motorized control valves |
| REACH Candidate List substances 0.1 | Lead (CAS no. 7439-92-1) |
| Spindle position | A-AB: Normally closed |
| Stroke [mm] | 12 mm |
| Type | VFG 33 |
| UK RoHS compliance | Out of scope |
| Valve body material | Ductile cast iron EN-GJS-400-18-LT (GGG 40.3) |
| Valve cone material | Stainless steel, mat. No. 1.4404 |
| Valve seat material | Stainless steel, mat. No. 1.4021 |
| Application | District Heating |
| Cavitation factor | 0.55 |
| China RoHS compliance | Out of scope |
| Connection types | Flange |
| Control ratio | 1:50 |
| Description | VFG33 PN16 40/20 3-way flange flow/ret |
| Diameter [mm] | 40 mm |
| Differential pressure range [bar] [Max] | 16 bar |
| EU RoHS compliance | Out of scope |
| Flow characteristic | Linear |
| Function | Pressure relief |
| Function 2 | Mixing valve |
| In scope of WEEE and contain batteries | No |
| Kvs values [m³/h] | 20 m³/h |
| Leakage bypass port max. [% Kvs] | 0.05 % |
| Leakage through port max. [% Kvs] | 0.05 |
| Media pH [Max] | 10 |
| Media pH [Min] | 7 |
| Media temperature [°C] [Max] | 200 °C |
| Media temperature [°C] [Min] | 2 °C |
| Medium alternative | Glycolic water up to 30% |
| Mounting version | Free |
| Number of ports | 3 |
| Permissible media | District heating/cooling circulation water |
| Pressure nominal [bar] | 16 bar |
| Product Group | Motorized control valves |
| REACH Candidate List substances 0.1 | Lead (CAS no. 7439-92-1) |
| Spindle position | A-AB: Normally closed |
| Stroke [mm] | 12 mm |
| Type | VFG 33 |
| UK RoHS compliance | Out of scope |
| Valve body material | Ductile cast iron EN-GJS-400-18-LT (GGG 40.3) |
| Valve cone material | Stainless steel, mat. No. 1.4404 |
| Valve seat material | Stainless steel, mat. No. 1.4021 |