SPECIAL FEATURES:
Rigid type:
- Connection by square cap on gate valve spindle and bell on protection tube threaded to be screwed on valve cover.
- PE outer protection pipe.
Telescopic type:
- Connection by square cap on service valve spindle and bell on protection tube threaded to be screwed on valve cover.
- PE outer protection pipe.
- Quickly and simple adjusting to ground level by pushing or pulling the tube and spindle shaft.
- Compensation for any failure of the soil to prevent damage to the maneuver transmission.
- Complete with support for base plate.