| nominal diameter | nps 4″-nps48″ |
| nominal pressure | cl150lb~cl900lb |
| medium temperature | -196~120℃ |
| connection method | |
| valve bonnet form | |
| body material | cf8、cf8m、cf3m etc. |
| trim material | 304、316、316l etc. |
| flow characteristics | |
| leakage level | iv level |
the valve body adopts integral casting technology, which is compact in structure, small in size and light in weight. 2. the sealing ring is novel in design, concise and interchangeable; the unique three-eccentric structure greatly reduces the operating torque; the small flow resistance and the rated flow coefficient large, about 3 times the single-seat valve of the same size; with manholes, on-site maintenance on the pipeline.