品牌
其他厂商性质
所在地
1、在各种阀门中，球阀的流动阻力最小，全径球阀打开时，球体通道、阀体通道和连接管径相等并成一直径，介质几乎可以毫无损失的流过
2、球阀旋转90°即可全关全开，启闭迅速。与相同规格的闸阀、截止阀比较、球阀体积小、重量轻，便于管道安装
Q41F不锈钢球阀性能规范
| 型号 | Q41F-16C | Q41F-16P | |
| 工作压力（MPa） | 1.6~2.5 | ||
| 适用温度（℃） | ≤180 | ||
| 适用介质 | 水、蒸汽、油品 | 弱腐蚀性介质 | |
| 材料 | 阀体、阀盖 | 碳素钢铸钢 | 铬镍系不锈钢 |
| 球体、阀杆 | 铬/铬镍/铬镍钼系不锈钢 | 铬镍系不锈钢 | |
| 密封圈 | 柔性石墨垫圈/316＋柔性石墨垫圈 | ||
| 填料 | 聚四氟乙烯 | ||
Q41F不锈钢球阀主要零部件材料
| 零件名称 Part Name | ZG1Cr18Ni9Ti | ZG00Cr18Ni10 | ZG1Cr18Ni12Mo2Ti 316 CF8M | ZG00Cr17Ni14Mo2 | WCB |
| 阀体/阀盖 Body/Cap | 0Cr18Ni9 | 00Cr18Ni10 | 00Cr18Ni9Mo2 | 00Cr18Ni10Mo2 | WCB |
| 球体 Spheroid | 0Cr18Ni9 | 00Cr18Ni10 | 00Cr18Ni9Mo2 | 00Cr18Ni10Mo2 | 1Cr3 |
| 阀杆Stem | 0Cr18Ni9 | 00Cr18Ni10 | 00Cr18Ni9Mo2 | 00Cr18Ni10Mo2 | 1Cr3 |
| 阀座 Valve Seat | PTFE/PPL | PTFE/PPL | PTFE/PPL | PTFE/PPL | PTFE/PPL |
| 填料/垫片 Stem Packing/Gesket | PTFE | PTFE | PTFE | PTFE | PTFE |
| 螺栓 Bolt | 不锈钢 Stainless Steel | 35CrMoA | |||
| 螺母 Nut | 不锈钢 Stainless Steel | 45 | |||
| 手柄 Handle | 铸钢 Cast Steel | ||||
Q41F不锈钢球阀主要连接尺寸
| 型号Type | 公称通径DN(mm) | 尺寸(mm) | |||||||
| L | D | D1 | D2 | D6 | b-f | Z φd | W | ||
| Q41F-16 | 15 | 130 | 95 | 65 | 45 |
| 14-2 | 4-14 | 115 |
| 20 | 140 | 105 | 75 | 55 |
| 14-2 | 4-14 | 130 | |
| 25 | 150 | 115 | 85 | 65 |
| 14-2 | 4-14 | 150 | |
| 32 | 165 | 135 | 100 | 78 |
| 16-2 | 4-18 | 190 | |
| 40 | 180 | 145 | 110 | 85 |
| 16-3 | 4-18 | 230 | |
| 50 | 200 | 160 | 125 | 100 |
| 16-3 | 4-18 | 240 | |
| 65 | 220 | 180 | 145 | 120 |
| 18-3 | 4-18 | 280 | |
| 80 | 250 | 195 | 160 | 135 |
| 20-3 | 8-18 | 310 | |
| 100 | 280 | 215 | 180 | 155 |
| 20-3 | 8-18 | 330 | |
| 125 | 320 | 245 | 210 | 185 |
| 22-3 | 8-18 | 600 | |
| 150 | 360 | 280 | 240 | 210 |
| 24-3 | 8-23 | 800 | |
| 200 | 400 | 335 | 295 | 265 |
| 26-3 | 12-23 | 1000 | |
| 250 | 450 | 425 | 355 | 320 |
| 30-3 | 12-25 | 1200 | |
| Q41F-25 | 15 | 130 | 95 | 65 | 45 |
| 14-2 | 4-14 | 115 |
| 20 | 140 | 105 | 75 | 55 |
| 14-2 | 4-14 | 130 | |
| 25 | 150 | 115 | 85 | 65 |
| 14-2 | 4-14 | 150 | |
| 32 | 165 | 135 | 100 | 78 |
| 16-2 | 4-18 | 190 | |
| 40 | 180 | 145 | 110 | 85 |
| 18-3 | 4-18 | 230 | |
| 50 | 200 | 160 | 125 | 100 |
| 20-3 | 4-18 | 240 | |
| 65 | 220 | 180 | 145 | 120 |
| 22-3 | 8-18 | 280 | |
| 80 | 250 | 195 | 160 | 135 |
| 22-3 | 8-18 | 310 | |
| 100 | 280 | 230 | 190 | 160 |
| 24-3 | 8-23 | 330 | |
| 125 | 320 | 270 | 220 | 188 |
| 28-3 | 8-25 | 600 | |
| 150 | 360 | 300 | 250 | 218 |
| 30-3 | 8-25 | 800 | |
| 200 | 400 | 360 | 310 | 278 |
| 34-3 | 12-25 | 1000 | |
| 250 | 450 | 425 | 370 | 332 |
| 36-3 | 12-30 | 1200 | |
| Q41F-40 | 15 | 130 | 95 | 65 | 45 | 40 | 16-2 | 4-14 | 115 |
| 20 | 140 | 105 | 75 | 55 | 51 | 16-2 | 4-14 | 130 | |
| 25 | 150 | 115 | 85 | 65 | 58 | 16-2 | 4-14 | 150 | |
| 32 | 180 | 135 | 100 | 78 | 66 | 18-3 | 4-18 | 190 | |
| 40 | 200 | 145 | 110 | 85 | 76 | 18-3 | 4-18 | 230 | |
| 50 | 220 | 160 | 125 | 100 | 88 | 20-3 | 4-18 | 240 | |
| 65 | 250 | 180 | 145 | 120 | 110 | 22-3 | 8-18 | 280 | |
| 80 | 280 | 195 | 160 | 135 | 121 | 22-3 | 8-18 | 310 | |
| 100 | 320 | 230 | 190 | 160 | 150 | 24-3 | 8-23 | 330 | |
| 125 | 400 | 270 | 220 | 188 | 176 | 28-3 | 8-25 | 600 | |
| 150 | 400 | 300 | 250 | 218 | 204 | 30-3 | 8-25 | 800 | |
| 200 | 550 | 375 | 320 | 282 | 260 | 38-3 | 12-30 | 1200 | |
| Q41F-64 | 15 | 140 | 105 | 75 | 55 | 40 | 18-3 | 4-14 | 115 |
| 20 | 160 | 125 | 90 | 68 | 51 | 20-3 | 4-18 | 130 | |
| 25 | 180 | 135 | 100 | 78 | 58 | 22-3 | 4-18 | 150 | |
| 32 | 200 | 150 | 110 | 82 | 66 | 24-3 | 4-23 | 190 | |
| 40 | 220 | 165 | 125 | 95 | 76 | 24-3 | 4-23 | 230 | |
| 50 | 250 | 175 | 135 | 105 | 88 | 26-3 | 4-23 | 240 | |
| 65 | 280 | 200 | 160 | 130 | 110 | 28-3 | 8-23 | 280 | |
| 80 | 320 | 210 | 170 | 140 | 121 | 30-3 | 8-23 | 310 | |
| 100 | 360 | 250 | 200 | 168 | 150 | 32-3 | 8-25 | 330 | |
| 125 | 381 | 295 | 240 | 202 | 176 | 36-3 | 8-30 | 600 | |
| 150 | 403 | 340 | 280 | 240 | 204 | 38-3 | 8-34 | 800 | |
| 200 | 502 | 405 | 345 | 300 | 260 | 44-3 | 12-34 | 1200 | |
Q41F不锈钢球阀订货注意事项
1、订货时需提供阀门的公称口径和公称压力。
2、提供介质的类型和使用温度，或者直接提供材质牌号。
3、特殊订货要求（提供图纸及详细技术参数）。
4、阀门部： 转2
