- 產(chǎn)品品牌：
- tianhai
- 產(chǎn)品型號：
- Rising stem resilient soft seated gate valve BS stand
- 連接形式：
- 法蘭
- 主體材料：
- 球墨鑄鐵
- 公稱通徑：
- 各種 mm
- 材質(zhì)：
- 球墨鑄鐵
| Material | ||
| Serial no. | Part | |
| 1 | Hand Wheel | Ductile iron |
| 2 | Stem nut | Copper alloy |
| 3 | Support | ductile cast iron |
| 4 | Gland | Ductile cast iron |
| 5 | Gasket | Buna-N rubber |
| 6 | Stem | Stainless steel |
| 7 | Gasket | Buna-N rubber |
| 8 | Disc | Ductile cast iron packed with EDPM outside |
| 9 | Body | ductile cast iron |
| Main dimensions | |||||||||||
| DN | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 |
| L | 178 | 190 | 203 | 229 | 254 | 267 | 292 | 330 | 356 | 381 | 406 |
| Hmin | 330 | 340 | 380 | 470 | 490 | 580 | 780 | 960 | 1075 | 1180 | 1290 |
| Hmax | 380 | 405 | 460 | 570 | 615 | 730 | 980 | 1210 | 1375 | 1535 | 1690 |
