日标/德标 对夹式蝶阀 涡轮操作
Standard Materials
| body | cast iron |
| bushing | ptfe |
| o-ring | nbr |
| seat | epdm |
| shaft | ss410 |
| disc | ductile iro |
| DN | A | B | C | Ø2 | ISO5211 | D2 | D3 | n–Ø1 | D1 | n–Ø | & | H |
| 50 | 140 | 80 | 42 | 12.60 | F05 | 65 | 50 | 4-8 | 105 | 4-15 | 90 | 11 |
| 65 | 150 | 89 | 44.7 | 12.60 | F05 | 65 | 50 | 4-8 | 130 | 4-15 | 90 | 11 |
| 80 | 158 | 95 | 45.2 | 12.60 | F05 | 65 | 50 | 4-8 | 145 | 4-19 | 90 | 11 |
| 100 | 176 | 114 | 52.1 | 15.77 | F07 | 90 | 70 | 4-10 | 165 | 4-19 | 45 | 11 |
| 125 | 190 | 127 | 54.4 | 18.92 | F07 | 90 | 70 | 4-10 | 200 | 4-19 | 45 | 14 |
| 150 | 201 | 139 | 55.8 | 18.92 | F07 | 90 | 70 | 4-10 | 230 | 4-19 | 45 | 14 |
| 200 | 235 | 175 | 60.6 | 22.10 | F10 | 125 | 102 | 4-12 | 280 | 4-23 | 45 | 17 |
| 250 | 265 | 203 | 65.6 | 28.45 | F10 | 125 | 102 | 4-12 | 345 | 4-23 | 30 | 22 |
| 300 | 305 | 242 | 76.9 | 31.60 | F10 | 125 | 102 | 4-12 | 390 | 4-23 | 30 | 22 |