Double Offset Soft Seat Butterfly Valve
- THT
- Tianjin，China
- 30 days
- 3000
The structure is simple, the flow resistance coefficient is small, the flow characteristics tend to be straight line, and no debris will be retained. It has the advantages of light weight, convenient installation and small driving torque. This kind of valve can be used not only to cut off the medium, but also to adjust the flow rate of the medium. According to the user's requirements, the driving device can be manual, electric, pneumatic and so on. Parts of different materials and sealing rings of different materials can adapt to different conditions
Double offset soft seat butterfly valve
The double eccentric soft seal butterfly valve is suitable for water supply and drainage and gas pipeline of food, medicine, chemical industry, petroleum, electric power, light textile, paper making, etc.
The structure is simple, the flow resistance coefficient is small, the flow characteristics tend to be straight line, and no debris will be retained. It has the advantages of light weight, convenient installation and small driving torque. This kind of valve can be used not only to cut off the medium, but also to adjust the flow rate of the medium. According to the user's requirements, the driving device can be manual, electric, pneumatic and so on. Parts of different materials and sealing rings of different materials can adapt to different conditions
1. Design&manufature standard:BS EN592
2. Face to face dimension:BS EN558
3. End connection:BS EN1092
4. Inspection&testing:BS EN 12266-1
| Nominal diameter DN(mm) | 50(2")-2000(80"） | ||
| Nominal pressure PN(Mpa) | 1.0 | 1.6 | |
Testing pressure | shell | 1.5 | 2.4 |
| test | 1.1 | 1.76 | |
| Temperature℃ | 0-+80 | ||
| Operator | Manual | ||
| Medium | water,sewage,sea water,oil,etc | ||
| Body | Ductile iron |
| disc | Ductile iron |
| sealing ring | EPDM |
| shaft | SS410 |
| Press ring | Carbon steel |
| Bushing | SF-1 |
