 罗泰控制阀 |
参考报价：电议 型号：不锈钢球阀
产地：浙江 在线咨询
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Q41F不锈钢浮动球阀聚多年球阀制造经验而设计的阀座，确保阀门密封，磨擦系数低，操作力矩小、多种阀座材料、适应范围广；该阀采用扁头阀杆，与手柄的连接不会错位，从而保证手柄指示的开关状态与阀一致；
Q41F不锈钢浮动球阀为防止阀门开关误操作，在阀门全开、全关位置有锁定孔，确保阀门处于正确的位置；阀杆为下装式，防止受压飞出，同时可在火灾后，与阀体形成金属接触，确保阀杆密封。
Q41F不锈钢浮动球阀适用于水、气、油品、天然气和酸碱腐蚀性介质；适用温度:-196～350℃，公称通径:DN 15-250mm，驱动方式:手动、气动、电动、液动等。
| 序号 | 零件名称 | 材料名称 | |||
| Q41F/H-P | Q41F/H-PL | Q41F/H-R | Q41F/H-RL | ||
| 1 | 阀体/阀盖 | 0Cr18Ni9 | 00Cr19Ni10 | 0Cr17Ni12Mo2 | 00Cr17Ni12Mo2 |
| 2 | 球体 | 304 | 304L | 316 | 316L |
| 3 | 阀杆 | 304 | 304L | 316 | 316L |
| 4 | 阀座 | PTFE/PPL/NYLIN/柔性石墨 | |||
| 5 | 填料/垫片 | PTFE/PPL/NYLIN/柔性石墨 | |||
| 6 | 螺栓 | 不锈钢 | |||
| 7 | 螺母 | 不锈钢 | |||
| 8 | 手柄 | 铸钢 | |||
| 公称压力(MPa) | 1.6 | 2.5 | 4.0 |
| 强度试验 | 2.4MPa | 3.8MPa | 6.0MPa |
| 水密封试验 | 1.8MPa | 2.8MPa | 4.4MPa |
| 气密封试验 | 0.4MPa-0.7MPa | ||
| 公称压力 PN(MPa) | 公称通径 DN(mm) | 尺寸(mm) | ||||||
| L | D | D1 | D2 | b-f | z-Φd | W | ||
| 1.6 | 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 | |
| 2.5 | 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 | |
| 4.0 | 15 | 130 | 95 | 65 | 45 | 16-2 | 4-14 | 115 |
| 20 | 140 | 105 | 75 | 55 | 16-2 | 4-14 | 130 | |
| 25 | 150 | 115 | 85 | 65 | 16-2 | 4-14 | 150 | |
| 32 | 180 | 135 | 100 | 78 | 18-3 | 4-18 | 190 | |
| 40 | 200 | 145 | 110 | 85 | 18-3 | 4-18 | 230 | |
| 50 | 220 | 160 | 125 | 100 | 20-3 | 4-18 | 240 | |
| 65 | 250 | 180 | 145 | 120 | 22-3 | 8-18 | 280 | |
| 80 | 280 | 195 | 160 | 135 | 22-3 | 8-18 | 310 | |
| 100 | 320 | 230 | 190 | 160 | 24-3 | 8-23 | 330 | |
| 125 | 360 | 270 | 220 | 188 | 28-3 | 8-25 | 600 | |
| 150 | 400 | 300 | 250 | 218 | 30-3 | 8-25 | 800 | |
| 200 | 550 | 375 | 320 | 282 | 38-3 | 12-30 | 1200 | |
| 6.4 | 15 | 140 | 105 | 75 | 55 | 18-3 | 4-14 | 115 |
| 20 | 152 | 125 | 90 | 68 | 20-3 | 4-18 | 130 | |
| 25 | 180 | 135 | 100 | 78 | 22-3 | 4-18 | 150 | |
| 32 | 200 | 150 | 110 | 82 | 24-3 | 4-23 | 190 | |
| 40 | 220 | 165 | 125 | 95 | 24-3 | 4-23 | 230 | |
| 50 | 250 | 175 | 135 | 105 | 26-3 | 4-23 | 240 | |
| 65 | 280 | 200 | 160 | 130 | 28-3 | 8-23 | 280 | |
| 80 | 320 | 210 | 170 | 140 | 30-3 | 8-23 | 310 | |
| 100 | 360 | 250 | 200 | 168 | 32-3 | 8-25 | 330 | |
| 125 | 381 | 295 | 240 | 202 | 36-3 | 8-30 | 600 | |
| 150 | 403 | 340 | 280 | 240 | 38-3 | 8-34 | 800 | |
| 200 | 502 | 405 | 345 | 300 | 44-3 | 12-34 | 1200 | |
