| Product name: | LD73H链条对夹式硬密封蝶阀 | ||||||
| specification: | ![]() |
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| Category: | Pump valve fittings -- 蝶阀 | ||||||
| Price: | factory price | ||||||
| Brand: | Shanghai | ||||||
| Place of Origin: | China | ||||||
| Available Quantity: | batch | ||||||
| delivery cycle: | Spot goods (or inquire by telephone) | ||||||
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公称通径 |
DN(mm) |
50~150 | ||
|
公称压力 |
PN(Mpa) |
1.0 |
1.6 |
2.5 |
|
试验压力Ps(Mpa) |
强度试验 |
1.5 |
2.4 |
3.75 |
|
密封试验 |
1.1 |
1.76 |
2.75 | |
|
适用介质 |
水、蒸汽、油品、海水、酸类 | |||
|
适用温度 |
-29℃~425℃ | |||
|
名称 |
材料 |
|
阀体 |
碳钢、不锈钢、铬镍钼钛钢、铬钼钒钢 |
|
阀板 |
碳钢、不锈钢、铬镍钼钛钢、铬钼钒钢 |
|
阀杆 |
2Cr13、不修钢、铬镍钼钛钢 |
|
密封圈 |
不锈钢、氟塑料、聚丙脂 |
|
填料 |
氟塑料、柔性石墨 |