Base

Glass-fibre reinforced polyamide based (PA) technopolymer, black colour, matte finish.

Articulated through stem

Threaded zinc-plated steel with regulation hexagon.

Assembled to the base by means of zinc-plated steel set screw and washer.

Cup washer for stem bearing

Glossy zinc-plated steel.

Standard executions

• LV.F-ACV: without no-slip disk.
• LV.F-ACV-AS: with NBR rubber no-slip disk, hardness 90 Shore A, supplied assembled, reinforced with zinc-plated steel plate, fixed by means of two screws.

Ground mounting

By means of two holes at 180°, supplied covered by a diaphragm (which can be easily removed by a metal tool), to avoid all unhealthy deposits of dirt and dust when the ground mounting is not required (see Fig. 1).