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
obtain 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 simplewall mounted home energy storage system
----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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