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    Small tie rod lateral expansion joint

  • Category:
    Metal expansion joint
  • Browse number:
    560
  • Release time:
    2018-08-14 15:29:38
  • E-mail:1390638063@qq.com
  • INQUIRY

    The small tie rod lateral expansion joint is composed of two sections of bellows, medium indirect tube and small tie rod with finite nut, which can compensate the synthetic displacement of axial, angular, lateral and all directions. The small lever cannot withstand the internal pressure thrust.

The small tie rod lateral expansion joint is composed of two bellows and tie rods, end plates and spherical and tapered washers connected by the intermediate pipe. The bellows is made of 1Cr18Ni9Ti or SUS304 material, which absorbs lateral displacement. At the same time, the axial displacement is also absorbed.

There are two ways to connect the small rod transverse expansion joint and the pipe connection: flange connection and welding.

In addition to the lateral displacement and angular displacement of the curved pipe, the small axial expansion joint can compensate for the axial displacement. The axial compensation amount and lateral compensation amount (X0, Y0) listed in the sample are used as the shaft alone. For large values of compensation or lateral compensation, the following relationship should be satisfied:

X1≤Xo Y1≤Yo

X1, Y1 are actual values used as axial compensation or lateral compensation alone

When the compensator has both axial displacement and lateral displacement, the two compensation quantities (X1, Y1) should be selected to satisfy the following relationship:

At this time, X1 and Y1 are actual values of axial displacement and lateral displacement at the same time.


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Small tie rod lateral expansion joint
Small tie rod lateral expansion joint
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