

Q341F-16P蜗轮球阀、Q341F-16C蜗轮法兰球阀
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| 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 |
| 设计依据 | 国标系列 | 美标系列 | |
| 设计标准 | GB/T12237 | AP16D | ANSI B16.34 |
| 法兰连接结构长度 | GB/T12221 | AP16D | ANSI B16.10 |
| 结构长度(焊接) | GB/T15188.1 | AP16D | ANSI B16.10 |
| 连接法兰 |
GB/T9113 JB/T79 Hg20592 |
ANSI B16.5、B16.47 | |
| 对焊端 | GB/T12224 | ANSI B16.25 | |
| 试验和检验 | GB/T9092 | AP16D | AP1598 |
| 压力等级 | 试验压力(MPa) | |
| 公称压力(PN) | 壳体试验 | 密封试验 |
| 1.0 | 1.5 | 1.1 |
| 1.6 | 2.4 | 1.75 |
| 2.5 | 3.75 | 2.75 |
| 4.0 | 6.0 | 4.4 |
| 6.4 | 9.60 | 7.04 |
| 10.0 | 15.0 | 11.0 |
| 阀体 | WCB | 304 | 316 | 316L |
| 阀座 | PTFE、PPL、304 | 304 | 316 | 316L |
| 球体 | 2Cr13、304 | 304 | 316 | 316L |
| 阀杆 | 2Cr13、304 | 304 | 316 | 316L |
| 密封圈 | V型聚四氟乙烯填料、PPL高温填料、金属石墨缠绕垫片 | |||

| 公称通径 | 15 | 20 | 25 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 |
| d1 | 13 | 19 | 25 | 38 | 64 | 64 | 76 | 102 | 127 | 152 | 203 |
| L | 108 | 117 | 127 | 165 | 191 | 191 | 203 | 229 | 356 | 394 | 457 |
| H | 59 | 63 | 75 | 95 | 142 | 142 | 152 | 178 | 252 | 272 | 342 |
| W | 130 | 130 | 160 | 230 | 400 | 400 | 400 | 650 | 1050 | 1050 | 1410 |
| Wt(kg) | 2.5 | 3 | 5 | 7 | 15 | 19 | 19 | 33 | 58 | 93 | 160 |