Expansion stopper

Cone expansion stopper for barriques

In silicone certified for foodstuffs.

Measure no. 12

35/40 sh

Cone expansion stopper, provided with:

• a threaded screw
• a threaded lock nut
• a washer in stainless steel AISI 304

Fasten the threaded screw into the nut embedding it completely into the cap, the sealing washer placed under tension allows the cap to swell naturally along the central part therefore adhering to the walls of the hole of the barrel.