Technical Specifications
| Size Range
NPS 2″-48″ / DN50-1200mm |
Main Material
Carbon steel, Stainless Steel, Aluminum Bronze, Duplex steel etc.
(Other materials are available under request.) |
| Temperature Rating
-196 ~ +320°C |
Stem Material
Stainless steel |
| Pressure Rating
150LB ~ 900LB |
Leakage Level
Zero Leakage |
| Disc Material
Carbon Steel, Stainless steel, Duplex steel etc. |
Flange Drilling
ASME B16.5 |
| Seat Material
Soft Seat |
Body Style
Double Flanged, Wafer, Lugged |
| Design Standard
ASME B16.34, API 609 |
Test Standard
API 598, EN12266-1, ISO 5208 |
| Face to Face
API 609, ASME B16.10 |
Operation
Wench, Worm Gear, Electric, Pneumatic,etc |
| Application
High Pressure, High Temperature, Critical Service |
| Other
The carefully selected materials and contemporary design make our butterfly valve highly recognized.
If our butterfly valve cannot meet your choice, we can provide you with special made. |
Chief Features
High performance seat design can be suitable for fire or high temperature conditions
High temperature and high pressure bidirectional zero leakage sealing system
The double eccentric structure makes the valves strong, reliable and easy to maintain
Valve seat interchangeability can make the valve have excellent service life, save product cost and manual maintenance time
High strength material stem, anti flying stem and integral stem design make valve more stable and applicable to more operation mode
Live-loading of packing and low leakage packing makes the valve stem seal safer and suitable for more working conditions
