Technical Information
| Item condition |
New |
| Manufacture name |
VF208W 25NS 26E B00 |
| Brand |
Schneider Electric
|
| Categories |
Control Valves and Actuators
|
| Country of origin |
DE |
| Material quality |
Other |
| Sealing |
Ethylene-propylene diene monomer rubber (EPDM) |
| Fire-safe |
No |
| Material spindle |
Stainless steel |
| Nominal diameter |
1 inch (25) |
Packing details
| Packing level 1 |
3606489660819 |
Other Technical data
| Surface protection |
Coated |
| Operation |
Other |
| Length operating element |
33 mm |
| Diameter handwheel |
0 mm |
| Material quality spindle |
Other |
| Article compression class |
PN 16 |
| Construction length |
186 mm |
| Outer pipe diameter all connections |
25 mm |
| Flange compression class |
PN 16 |
| Max. pressure difference at 20 °C |
0 bar |
| Length of connection 1 |
0 mm |
| Length of connection 2 |
0 mm |
| Angle of the valve |
0 ° |
| Spindle angle |
0 ° |
| Max. pressure difference as end valve |
0 bar |
| Passage |
0 mm |
| Valve design |
Centric |
| Height operating element |
128 mm |
| Kvs value |
26 |
| Connections |
Other |
| Material valve butterfly |
Other |
| Valve butterfly lined |
No |
| Material primary spindle seal |
Ethylene-propylene diene monomer rubber (EPDM) |
Description
The VF208W is a new generation butterfly valve for the isolation and control of water for HVAC systems. The valve can be operated either by an electric actuator or hand using a handlever. Nodular iron construction provides a long life and high corrosion resistance. The EPDM soft seats provide tight shut off and zero leakge, for a better energy saving, maintenance free, double sealing of stem, centrical disc bearing. Valve size: DN25, Flange, uncharacterized flow, kvs: 26 m³/h. Constructed and flanged to a PN16 pressure class. ΔPm of maximum 600 Kpa. EPDM seals provide a working temperature range of -10 °C to + 100 °C, the soft seat seal ensures a tight close off with no leakage. Uncharacterized flow characteristics provide a good flow control, integrated dew point barrier. No linkage kits required.