Valves
Valves or internal devices have been designed to make it difficult to refill the bottle. They comprise 1,2,3 or more elements that always and in any event guarantee easy and linear pouring.
Simple protection system
• A one-way valve, a non-refillable fitment for a medium/high level of protection
• A specifically-designed pourer shape strops the product dripping down the neck
• Controlled flow when pouring
Complex protection system
• A high level of protection for markets in which there is a high risk of refilling
• A very complex valve system, with up to three different valves and plastic or glass balls
• Controlled flow when pouring
