Nominal caliber. 

4 ", 6", 8 ", 10" 

Optional attachment. 

Vacuum circuit breaker. 

-emptying system. 

Blowing system. 

Insulation flange. 

-globe valve. 

-limit system. 

Adjustable legs. 

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 counterweight beam. 

6 lower rope wheel. 

7 pedestal. 

8 globe valve. 

9 manual quick connector. 

10 3D joint. 

11 outer arm