Nominal caliber. 

4 ", 6", 8 ", 10", 12 " 

Optional attachment. 

Vacuum circuit breaker. 

-emptying system. 

Blowing system. 

Insulation flange. 

-globe valve. 

-limit system. 

Adjustable legs. 

-Manual Quick Connector. 

-hydraulic emergency disengagement joint. 

Features: 

The self-supporting structure and the single counterweight system, the pipeline system adopts the variable cross-section structure, and all the external load and torque are borne by the rotating joint.

Main components. 

1 upper rope wheel. 

2 inner arm. 

3 steel rope. 

4 counterweight. 

5 lower rope wheel. 

6 base. 

7 outer arm drive. 

8 globe valve. 

9 manual quick connector. 

10 3D joint. 

11 rotary drive. 

12 inner arm drive. 

13 outer arm