主要技术性能
Main Technical Performance |
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| 适用范围：Applicability |
105～1.3×10-4Pa |
| 阀门漏率：Valve Leak Rate |
≤1.3×10-4Pa.L/S. |
| 适用温度：Applicability |
-30～+50℃ |
| 线围温升：Coil Temperature Rise |
≤65℃ |
| 开闭时间：Open-close Time |
≤5S |
| 电源电压：Mains Voltage |
220V/50Hz |
| 安装方向：Mounting Direction |
任意(可反顶一个大气压) | | |
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主要零件材料
Materials of Main Parts |
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阀体、阀板：碳钢或不锈钢
密封件：丁腈橡胶、氟橡胶、波纹管(轴封)。
Body, and disc: carbon steel or stainless steel
Sealing element: NBR, Viton, bellows(shaft seal) | |
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| CONSTRUCTION FIGHTS(mm) |
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外形及连接尺寸(mm)
Overall and Connection Dimensions(mm) | |
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Model
型号 |
DN |
D1 |
D |
A |
B |
H |
|
GDC-J16(b) |
16 |
17.2 |
30 |
40 |
55 |
193 |
|
GDC-J25(b) |
25 |
26.2 |
40 |
50 |
60 |
203 |
|
GDC-J32(b) |
32 |
34.2 |
55 |
58 |
70 |
237 |
|
GDC-J40(b) |
40 |
41.2 |
55 |
65 |
70 |
244 | |
819178802
