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Introduction to the advantages of hydraulic wrench method.hydraulic impact wrench
source:Industry News release time:2022-04-25 Article author:yu Popular:Air band saw
Many workers pay great attention to whether the flange is balanced and closed when repairing equipment. The so-called flange balance and closure is what we often call a tightly linked flange. Because no leakage can be achieved only when the flanges are tightly connected.
The definition of parallel closure means that all bolts on the flange receive equal or equal loads at the same time. The parallel closure ensures that the flange gaskets are not crushed and the bolts are not overstretched. The flange will not leak if the bolts are properly loaded.
The parallel closure of the flange is only achieved by tightening the bolts on the flange at the same time, so that the bolts get the same load.
The advantages of using a hydraulic wrench are:
faster
----4 or more hydraulic wrenches work at the same time
more precise
----Torque accuracy ±3%, repeatability ±1.5%
more simple
----All operations can be operated with just one button
safer
----Tighten the diagonal bolts synchronously, close the flange in parallel, without leakage
No need to hold hands
----All operations are remotely operated on the remote control
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