








| 不锈钢法兰球阀型号 | PN | 工作压力 /MPa | 适用温度 /℃ | 适用介质 |
| Q341F-16C | 16 | 1.6 | ≤180 | 水、气、油 |
| Q341F-25 | 25 | 2.5 | ||
| Q341F-40 | 40 | 4.0 | ||
| Q341Y-16C | 16 | 1.6 | ≤425 | 水、气、油含颗粒介质 |
| Q341Y-25 | 25 | 2.5 | ||
| Q341Y-40 | 40 | 4.0 | ||
| Q341F-16P | 16 | 1.6 | ≤180 | 硝酸类 |
| Q341F-25P | 25 | 2.5 | ||
| Q341F-40P | 40 | 4.0 | ||
| Q341Y-16P | 16 | 1.6 | ≤450 | 水、气、油含颗粒介质 |
| Q341Y-25P | 25 | 2.5 | ||
| Q341Y-40P | 40 | 4.0 | ||
| Q341F-16R | 16 | 1.6 | ≤180 | 硝酸类 |
| Q341F-25R | 25 | 2.5 | ||
| Q341F-40R | 40 | 4.0 | ||
| Q341Y-16R | 16 | 1.6 | ≤450 | 水、气、油含颗粒介质 |
| Q341Y-25R | 25 | 2.5 | ||
| Q341Y-40R | 40 | 4.0 |
| 阀体 | 阀杆 | 密封面 | 填料 |
| WCB | 2Cr13 304 316 1Cr18Ni9Ti 1Cr18Ni12Mo2Ti |
PTFE、增强 PTFE | PTFE |
| 金属堆焊钴基 | 柔性石墨 | ||
| CF8 | 304 | PTFE、增强 PTFE | PTFE |
| 金属堆焊钴基 | 柔性石墨 | ||
| CF8M | 316 | PTFE、增强 PTFE | PTFE |
| 金属堆焊钴基 | 柔性石墨 | ||
| DN | L | D | N | 重量/kg |
| 125 | 320 | 245 | 542 | 110 |
| 150 | 360 | 280 | 572 | 130 |
| 200 | 457 | 335 | 638 | 200 |
| 250 | 533 | 405 | 828 | 245 |
| 300 | 610 | 460 | 948 | 500 |
| 品牌: | 上海阀天 |
| 型号: | Q341F |
| 结构形式: | 浮动球直通式 |
| 材质: | 不锈钢 |
| 连接形式: | 法兰 |
| 公称通径: | 50 mm |
| 适用介质: | 水;蒸汽;油品 |
| 压力环境: | 常压 |