- 产品品牌：
- 良工
- 连接形式：
- 法兰
- 材质：
- 铸钢
| 技术规范 | |
| 结构形式Structural formation | BB-BG-OS＆Y |
| 驱动方式 | 手动Hand-operated |
| 气动Pneumatic | |
| 设计标准Design standard | Bs5160 |
| 结构长度Face to face | ANSI16.10 |
| 连接法兰Flange ends | ANSI B16.5 |
| 试验和检验Test＆inspection | API1598 |
| 产品性能 | ||||
| 公称压力（LB）Nominal pressure | 壳体试验压力（Mpa）Shell test | 密封试验压力（Mpa）Sealing test | 适用温度 （°C)Sealing test | 使用介质Suitable madium |
| 150 | 3 | 2.2 | ﹣20°C-350°C | 水、蒸汽、油品等Wather、steam、oil |
| 300 | 7.5 | 5.5 | ||
| 型号 | ||||||||
| WJ41H-25 | ||||||||
| DN | 1/2" | 3/4" | 1" | 1 1/4" | 1 1/2" | 2" | 2 1/2" | |
| L | 150LB | 108 | 117 | 127 | 140 | 165 | 203 | 216 |
| H | 191 | 191 | 197 | 200 | 218 | 220 | 292 | |
| W | 150LB | 120 | 120 | 140 | 140 | 160 | 180 | 180 |
| 行程 | h | 7 | 7 | 12 | 13 | 14 | 15 | 16 |
| KV | 4.2 | 7.4 | 12 | 19 | 30 | 47 | 77 | |
| 重量kg | 150LB | 3.7 | 4.4 | 5.1 | 7.5 | 8.8 | 12.2 | 16.1 |
| WJ41H-40 | ||||||||
| DN | 1/2" | 3/4" | 1" | 1 1/4" | 1 1/2" | 2" | 2 1/2" | |
| L | 300LB | 108 | 117 | 127 | 140 | 165 | 203 | 216 |
| H | 191 | 191 | 197 | 200 | 218 | 220 | 292 | |
| W | 300LB | 140 | 140 | 160 | 160 | 180 | 200 | 200 |
| 行程 | h | 7 | 7 | 12 | 13 | 14 | 15 | 19 |
| KV | 4.2 | 7.4 | 12 | 19 | 30 | 47 | 77 | |
| 重量kg | 300LB | 3.7 | 4.4 | 5.1 | 7.5 | 8.8 | 12.2 | 16.1 |
