For the proper closing of bottles and serving of olive oil, our company offers aluminium screw caps with pourer (flow regulator), in dimensions 31.5X24 and 35X23. The caps are available in 3 colors (Black, Green and Gold) either for bottle with neck-ring suitable for aggancio interno (internal hook) or for aggancio esterno (external hook).
If you are looking for caps with different characteristics of the above or you need any technical advice, our experienced technical team will be happy to serve you.
All caps comply with the food & beverage quality norms of European Union and FDA (USA).
Aggancio interno (internal hook) is the classic solution for the fitting of the pourer in the neck-ring of a glass bottle. The pourer made of LDPE is properly mounted on the inner surface of the bottle's neck-ring (UNI10155) due to its elastic performance.
On the other hand, aggancio esterno (external hook) is better mounted on the bottle due to the additional fitting on the external surface of the top area of the neck-ring. With this way, any possibility to get detached from the bottle during serving is almost zero. Please note that the cap with aggancio esterno is applied only to a glass bottle that carries a neck-ring dedicated for this fitment (UNI10666).
Always pay attention to use the proper cap for each type of neck-ring.