【性能参数】
| 型号 | BQ41F-16C | BQ41F-25C | BQ41F-16P | BQ41F-25P | |
| 工作压力（MPa） | 1.6 | 2.5 | 1.6 | 2.5 | |
| 适用温度（℃） | ≤200 | ||||
| 适用介质 | 非腐蚀性介质 | 腐蚀性介质 | |||
| 材料 | 阀体、阀盖 | 碳钢 | 铬镍钛钢 | ||
| 球体 | 铬镍钢 | ||||
| 阀座 | 聚四氟乙烯或氧化橡胶 | 聚四氟乙烯 | |||
| 阀杆 | 沉淀硬化钢 | 铬镍钢 | |||
主要外形和连接尺寸
| 公称通径 | 主要外形尺寸和连接尺寸 | |||||||
| L | D | D1 | D2 | b | Z-d | H | W | |
| BQ41F-16C BQ41F-16P BQ41F-16R BQ641F-16C BQ641F-16P BQ641F-16R BQ941F-16C BQ941F-16P BQ941F-16R | ||||||||
| 15 | 108 | 95 | 65 | 45 | 14 | 4-14 | 95 | 160 |
| 20 | 117 | 105 | 75 | 55 | 14 | 4-14 | 101 | 160 |
| 25 | 127 | 115 | 85 | 65 | 14 | 4-14 | 106 | 160 |
| 32 | 140 | 135 | 100 | 78 | 16 | 4-18 | 112 | 230 |
| 40 | 165 | 145 | 110 | 85 | 16 | 4-18 | 125 | 230 |
| 50 | 178 | 160 | 125 | 100 | 16 | 4-18 | 135 | 230 |
| 65 | 191 | 180 | 145 | 120 | 18 | 4-18 | 170 | 400 |
| 80 | 203 | 195 | 160 | 135 | 20 | 8-18 | 193 | 400 |
