卸灰球阀Q647HF保温球阀BQ41F轨道球阀GQ40
产品简介
详细信息
◆主要性能规范
| 公称压力 PN（MPa） | 150 | 300 | 600 | Lb |
| 壳体试验压力 | 3 | 7.5 | 1.5 | MPa |
| 高压密封试验压力 | 2.2 | 5.5 | 11 | |
| 低压气密封试验压力 | 0.5～0.7 | |||
| 材质名称 | 适用温度 | 适用介质 |
| ASTMA216 WCB | ≤425℃ | 油品、蒸气、水 |
| WCB | ||
| CF8 | ≤200℃ | 硝酸类 |
| 0Cr18Ni | ||
| CF3M | ≤200℃ | 硝酸类 |
| OOCrNi12M02Ti | ||
| CF3 | ≤200℃ | 硝酸类 |
| 00Cr18Ni10 | ||
| CF3M | ≤200℃ | 硝酸类 |
| 00Cr17Ni14Mo2 |
◆主要外形尺寸和连接尺寸位：毫米
| 磅级 | 规格 | 通径 | 单位 | L | H（全开） | D | D1 | D2 | b | z-φd | D0 |
| 150Lb | 2 | 50 | in | 7.00 | 16.10 | 6.00 | 4.75 | 3.62 | 0.75 | 4-0.75 | 8.00 |
| mm | 1.78 | 409 | 152 | 120.5 | 92 | 19.1 | 4-19 | 200 | |||
| 3 | 80 | in | 8.00 | 20.00 | 7.50 | 6.00 | 5.00 | 0.94 | 4-0.75 | 10.00 | |
| mm | 203 | 570 | 190 | 152.5 | 127 | 23.9 | 4-19 | 250 | |||
| 4 | 100 | in | 9.00 | 23.20 | 9.00 | 7.50 | 6.19 | 0.94 | 8-0.75 | 10.00 | |
| mm | 229 | 590 | 229 | 190.5 | 157 | 23.9 | 8-19 | 250 | |||
| 6 | 150 | in | 10.50 | 24.80 | 11.00 | 950 | 8.50 | 1.00 | 8-0.88 | 12.00 | |
| mm | 267 | 630 | 279 | 241.50 | 216 | 25.4 | 8.22 | 300 | |||
| 8 | 200 | in | 11.50 | 37.80 | 13.50 | 11.75 | 10.62 | 1212 | 8.0.88 | 3.88 | |
| mm | 292 | 960 | 343 | 298.5 | 270 | 28.5 | 8.22 | 350 | |||
| 10 | 250 | in | 13.00 | 45.60 | 16.00 | 14.25 | 12.75 | 1119 | 12-1.00 | 15.70 | |
| mm | 330 | 1158 | 406 | 362 | 327 | 30.2 | 12.25 | 400 | |||
| 12 | 300 | in | 14.00 | 54.30 | 19.00 | 17.00 | 15.00 | 1.25 | 12-1.00 | 17.70 | |
| mm | 356 | 1378 | 483 | 432 | 381 | 31.8 | 12-25 | 450 | |||
| 14 | 350 | in | 15.00 | 60.75 | 21.00 | 18.75 | 16.25 | 1.38 | 12-1.12 | 19.70 | |
| mm | 381 | 1543 | 533 | 476.5 | 413 | 5 | 12-29 | 500 | |||
| 16 | 400 | in | 16.00 | 68.40 | 23.50 | 21.25 | 18.50 | 1.44 | 16-1.12 | 23.60 | |
| mm | 406 | 1738 | 597 | 540 | 21.00 | 36.6 | 16-29 | 600 | |||
| 18 | 450 | in | 17.00 | 71.10 | 25.00 | 22.75 | 533 | 1.56 | 16-1.25 | 23.60 | |
| mm | 432 | 1959 | 635 | 578 | 23.00 | 39.7 | 16-32 | 600 | |||
| 20 | 500 | in | 18.00 | 87.20 | 27.50 | 25.00 | 584 | 1.69 | 20-1.25 | 26.80 | |
| mm | 457 | 2214 | 698 | 635 | 27.25 | 42.9 | 20-32 | 680 | |||
| 24 | 600 | in | 20.00 | 102.3 | 32.00 | 29.50 | 692 | 1.88 | 20-1.38 | 29.90 | |
| mm | 508 | 2599 | 813 | 749.5 | 33.75 | 47.7 | 20-35 | 760 | |||
| 30 | 750 | in | 24.00 | 125.3 | 38.75 | 36.00 | 857 | 2.94 | 28.1.38 | 36 00 | |
| mm | 61.0 | 3183 | 985 | 914 | 40.25 | 74.5 | 28.5 | 915 | |||
| 36 | 900 | in | 28.00 | 147.OO | 46.00 | 42.75 | 1022 | 3.56 | 32-1.62 | 36.00 | |
| mm | 711 | 3737 | 1168 | 1086 | 90.5 | 32-41 | 915 |