TSE certificate
TS EN 1074
A product certificate from the Turkish Standards Institution, showing that the valve meets the standard for water supply valves. Often required in Turkish municipal and public tenders.
DV-KB-2016
Double-flanged butterfly valve
Double-flanged butterfly valve with gearbox for large water networks.
The body is epoxy powder-coated inside and out. An ISO 5211 mounting is ready for an electric actuator.
Key specifications
- Nominal size
- DN 200–500
- Pressure rating
- PN 10, 16
- Body material
- Ductile iron EN-GJS-500-7 (GGG50)
- Connection
- Flanged
Specifications
| Nominal size | DN 200–500 |
|---|---|
| Pressure rating | PN 10, 16 |
| Operating temperature | −10 … +110 °C |
| Body material | Ductile iron EN-GJS-500-7 (GGG50) |
| Closing element | Ductile iron EN-GJS-400-15 (GGG40) |
| Seat and seal | EPDM |
| Stem | Stainless steel 1.4021 |
| Connection | Flanged |
| Flange standard | EN 1092-1 |
| Face-to-face standard | EN 558 Series 13 |
| Design standard | EN 593 |
| Testing standard | EN 12266-1 |
| Operation | Gearbox with handwheel |
| Media | Drinking water, Water, Wastewater |
| Coating | Epoxy powder coating inside and out, min. 250 µm, RAL 5005 |
Sizes and dimensions
| DN | Inch | L (mm) | Weight (kg) | Kv (m³/h) |
|---|---|---|---|---|
| DN 200 | 8" | 152 | 75.2 | 3,200 |
| DN 250 | 10" | 165 | 112.3 | 5,000 |
| DN 300 | 12" | 178 | 156 | 7,200 |
| DN 400 | 16" | 216 | 261.8 | 12,800 |
| DN 500 | 20" | 229 | 391.2 | 20,000 |
Downloads
- Datasheet on request
Mention it in your quote request and we send it with the quotation. Request a quote for this product
Certificates and approvals
Applications
- Water and HVAC
Drinking water networks, pumping stations, building heating and cooling.