性能规范:
公称压力:PN1.6,2.5,4.0,6.4Mpa
强度试验压力:PT2.4,3.8,6.0,9.6Mpa
低压气密封试验压力:0.6Mpa
适用介质:水、油品、气
适用温度:-29~150℃
主要零件材料
材料名称 | 碳钢 | 不锈钢 | |
阀体 | A216 WCB | A351 CF8 | A351 CF8M |
阀盖 | A216 WCB | A351 CF8 | A351 CF8M |
球体 | A276 304/A276 316 | ||
阀杆 | 2Cr13/A276 304/A276 316 | ||
阀座 | PTFE、RPTFE | ||
填料 | PTFE/柔性石墨 PTFE/Flexible Graphite | ||
压盖 | A216WCB | A315 CF8 | |
螺柱 | A193-B7 | A193-B8M | |
螺母 | A194-2H | A194-8 |
电动执行器
开关型 | 反馈信号:有源触点/无源触点(干触点)信号/4-20mA/电阻信号 |
调节型 | 输入/输出信号4-20mA0-10V/1-5V |
现场可操控型 | 带现场/远程控制开关、调节型以及MODBUS, PROFIBUS现场总线 |
电压 | AC110-240V 380V 50/60Hz; DC12V, DC24V,特殊电压可定制 |
可选附件 | 可选防爆型EXd IBT4 |
主要外形尺寸
SIZE | Φd | L | H | H1 | ΦE1 | ΦE2 | P | ΦU1 | ΦU2 | A | W | ΦD | ΦS | T2 |
1/2" | 15.0 | 99 | 42.0 | 72.0 | 36.0 | 42.0 | 9.0 | 6.0 | 6.0 | 8.0 | 135.0 | 50.4 | 43.6 | 28.5 |
3/4" | 20.0 | 104 | 48.5 | 80.0 | 36.0 | 42.0 | 9.0 | 6.0 | 6.0 | 9.0 | 135.0 | 50.4 | 43.6 | 28.5 |
1" | 25.0 | 119 | 58.5 | 90.0 | 42.0 | 50.0 | 11.0 | 6.0 | 7.0 | 11.0 | 170.0 | 50.4. | 43.6 | 28.5 |
1-1/4" | 32.0 | 126 | 63.0 | 95.0 | 42.0 | 50.0 | 11.0 | 6.0 | 7.0 | 11.0 | 170.0 | 50.4 | 43.6 | 28.5 |
1-1/2" | 38.0 | 144 | 71.0 | 106.0 | 50.0 | 70.0 | 14.0 | 7.0 | 9.0 | 14.0 | 200.0 | 50.4 | 43.6 | 28.5 |
2" | 50.0 | 156 | 78.0 | 113.0 | 50.0 | 70.0 | 14.0 | 7.0 | 9.0 | 14.0 | 200.0 | 63.9 | 56.3 | 28.5 |
2-1/2" | 65.0 | 190 | 100.0 | 149.0 | 70.0 | 102.0 | 17.0 | 9.0 | 11.0 | |17.0 | 300.0 | 77.4 | 70.6 | 28.5 |
3" | 76.0 | 220 | 109.0 | 159.0 | 70.0 | 102.0 | 17.0 | 9.0 | 11.0 | 17.0 | 300.0 | 90.0 | 83.3 | 28.5 |
4" | 100.0 | 270 | 140.0 | 205.0 | nΦn | 102.0 | 22.0 | non | 11.0 | 22.0 | 400.0 | 118.9 | 110.3 | 28.5 |