Home/Climate Solutions for heating/Self-acting thermostats/Valves for thermostatic sensors/VFG/VFGS 2/VFU/ 065B2458
Product details
| Type | VFGS 2 | |
| Product group | Pressure flow controllers | |
| Application | Steam | |
| Cavitation factor | 0.5 | |
| China RoHS compliance | Out of scope | |
| Connection standard | EN 1092-1 | |
| Connection types | Flange | |
| Contains batteries | No | |
| Description | VFGS2 PN40 50/32 2-way flange flow/ret | |
| Diameter [mm] | 50 mm | |
| Differential pressure range [bar] [Max] | 20 bar | |
| EU RoHS compliance | Out of scope | |
| Flow characteristic | Linear optimized | |
| Function | Pressure relief | |
| Kvs Flow divider [m³/h] | 25 m³/h | |
| Kvs values [m³/h] | 32 m³/h | |
| Leakage through port max. [% Kvs] | 0.03 | |
| Media pH [Max] | 10 | |
| Media pH [Min] | 7 | |
| Media temperature [°C] [Max] | 350 °C | |
| Media temperature [°C] [Min] | 2 °C | |
| Medium alternative | Circulation water | |
| Mounting version | Free | |
| Number of ports | 2 | |
| Permissible media | Steam | |
| Pressure class | PN 40 | |
| Pressure nominal [bar] | 40 bar | |
| REACH Candidate List substances | Lead (CAS no. 7439-92-1) | |
| Sealing type | Metallic sealing cone | |
| Spindle position | Normally open | |
| Stroke [mm] | 12 mm | |
| Valve body material | Cast steel GP240GH (GS-C 25) | |
| Valve cone material | Stainless steel, mat. No. 1.4021 | |
| Valve seat material | Stainless steel, mat. No. 1.4021 | |
| Valve size | DN 50 |
Technical data
| Product type | Pressure flow controllers | |
| Net weight | 18.512 kg | |
| Gross weight | 22.509 kg | |
| Packed volume | 55.8 L | |
| EAN | 5702421803752 | |
Documents
Operating guides, design guides, certificates and CAD drawings for 065B2458 are available on request. Ask for documents →