| 产品说明: | 法兰高压球阀 Q41F 、高压锻钢球阀 
 
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| 性能规范: 
 
| 试验压力(MPa) | 公称压力(MPa) |  
| 16.0 | 32.0 |  
| 强度试验 | 24.0 | 48.0 |  
| 密封试验 | 17.6 | 35.2 |  
| 气密试验 | 0.5~0.7 |  
| 工作温度 | -40℃~+80℃ |  
| 适用介质 | 水,油品,氨,氮,氢等 |  |  
| 主要零部件材料: 
 
| 型号 | 零件名称 |  
| 阀体 | 球体、阀杆 | 密封圈 | 填料 |  
| Q41F型碳钢类 | 碳素钢铸件或锻件 | 2GrL3 | 增强聚四氟乙烯 | 聚四氟乙烯 |  
| Q41F型P类 | 铬镍钛不锈钢铸件或锻件 | 铬镍钛不锈钢 |  
| Q41F型R类 | 铬镍钼钛不锈钢铸件或锻件 | 铬镍钼钛不锈钢 |  |  
| 主要外形尺寸: 
 
| 公称通经 | 尺寸(mm) |  
| L | d1 | L1 | D | D1 | D2 | b | Z-Фd | H |  
| mm | in | 全通经FP | 缩经FP | 全通经FP | 缩经FP | 全通经FP | 缩经FP | QA41 | QA341 | QA641 | QA941 |  
| 15 | 1/2" | 130 | - | 15 | - | - | - | 95 | 65 | 45 | 14 | 4-14 | 62 | - | 200 | - |  
| 20 | 3/4" | 140 | - | 20 | - | - | - | 105 | 75 | 55 | 14 | 4-14 | 68 | - | 204 | - |  
| 25 | 1" | 150 | - | 25 | - | - | - | 112 | 85 | 65 | 14 | 4-14 | 75 | - | 215 | 360 |  
| 32 | 11/4" | 165 | - | 32 | - | - | - | 135 | 100 | 78 | 16 | 4-14 | 85 | - | 240 | 390 |  
| 40 | 11/2" | 182 | - | 40 | - | - | - | 145 | 110 | 85 | 16 | 4-18 | 95 | - | 264 | 395 |  
| 50 | 2" | 200 | - | 50 | - | - | - | 160 | 125 | 100 | 16 | 4-18 | 110 | - | 360 | 472 |  
| 65 | 21/2" | 220 | - | 65 | - | - | - | 180 | 145 | 120 | 18 | 4-18 | 130 | - | 379 | 530 |  
| 80 | 3" | 250 | - | 80 | - | - | - | 195 | 160 | 135 | 20 | 4-18 | 155 | - | 452 | 580 |  
| 100 | 4" | 280 | - | 100 | - | - | - | 215 | 180 | 155 | 20 | 8-18 | 180 | 320 | 479 | 630 |  
| 125 | 5" | 320 | - | 125 | - | - | - | 245 | 210 | 185 | 22 | 8-18 | 250 | 380 | 646 | 710 |  
| 150 | 6" | 360 | - | 150 | - | - | - | 280 | 240 | 210 | 24 | 8-23 | 275 | 400 | 666 | 670 |  
| 200 | 8" | 400 | - | 200 | - | - | - | 335 | 295 | 265 | 26 | 12-23 | 330 | 450 | 815 | 825 |  |  |