| Product name: | Z643WF气动平板闸阀 | ||||||
| specification: | ![]() |
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| Category: | Pump valve fittings -- 闸阀 | ||||||
| Price: | factory price | ||||||
| Brand: | Shanghai | ||||||
| Place of Origin: | China | ||||||
| Available Quantity: | batch | ||||||
| delivery cycle: | Spot goods (or inquire by telephone) | ||||||
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|
计等级 |
常温下试验压力(MPa) |
适用温度℃ |
适用介质 | |||||||
|
壳体 |
左密封 |
左密封 |
低压密封 |
“G”型 |
“D”型 |
普通型 |
“抗硫”型 |
“基本”型 | ||
|
公称压力PN(MPa) |
1.6 |
2.4 |
1.76 |
1.76 |
0.6 |
-29~50 |
-45~21 |
-2~121 |
H2S和CO2总含量大于500mg/m2的介质 |
石油天然气、水等 |
|
2.5 |
3.75 |
2.75 |
2.75 |
0.6 | ||||||
|
4.0 |
6.0 |
4.4 |
4.4 |
0.6 | ||||||
|
6.4 |
9.6 |
7.04 |
7.04 |
0.6 | ||||||
|
磅级Lb |
150 |
3.0 |
2.2 |
2.2 |
0.6 | |||||
|
300 |
7.7 |
5.6 |
5.6 |
0.6 | ||||||
|
阀门/阀盖 |
WCB |
WC6 |
A352-LCB |
A351-CF8M |
|
闸板 |
2Cr13+ENP |
20CrMoV+STL |
ANSO410+ENP |
ANSI316+ENP |
|
阀杆 |
2Cr13 |
2Cr13 |
A182-A6a |
A182-A316S |
|
阀座 |
25+PTFE |
20CrMoV+STL |
A105+PTFE |
A182-F316+PTFE |
|
填料 |
NBR/FPM |
柔性石墨/Flexible Graphite |
聚四氟乙烯/PTFE+FPM | |
|
垫片 |
- | |||
|
螺栓 |
35 |
35CrMo |
A193-B7M |
A193-B8 |
|
适用介质 |
水、油口、蒸汽 |
蒸汽、油品 |
丙烷、乙烯 |
硝酸类 |