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A. General figure of multiple cylinders 6in internal line up clamp

1.front rack 2.battery 3.electric control valve 4.cylinder cover

5.walking wheel 6.gas distribution plate 7.multi- cylinder 8.end

B. Why do we adopt multiple cylinders internal line up clamp for 6in pipe joint alignment?

There is one cylinder to be equipped in the each side of conventional internal line up clamp, the generated support force F = pressure * cylinder inner diameter, when pipe is small, the support force would be weak accordingly, the pipe can not be clamped tightly, thus it will lead to bad hi-low and bad welding effect, 6in multiple cylinders internal line up clamp provide strong clamping force for pipe alignment.

C. Feature of 6in internal line up clamp

 All air circuit is integrated into the metal partsof 6in internal line up clamp, no exposed air hose is available.

 The surface is electroplate or nitrogen treated

 Handle pandent is for movement control, easy and convenient.

D. Specification of 6in internal line up clamp:

 Applicable pipe diameter：Φ168mm

 Number of clamp shoes：4 pcs *2

 Number of copper shoes: 8 pcs (optional)

 Number of purge system: 2 pcs (optional)

 Support pressure of purge system: 0.2MPa (for purge clamp only)

 Support force of clamp shoes：5 T

 Inputting pressure：1.5MPa

 Working pressure：0.8MPa

 Driving mode： non self-propelled

 Product size：Φ110×2596（equipment size，exclusive a remote control）

 Overall weight: around 100KG

 Argon inlet: φ10 PU tube quick connector (for purge clamp only)

 O2 inspecton port: φ6 PU tube quick connector (for purge clamp only)

6in internal line up clamp