"Neutrafill" is the proven, modern and very economically efficient product protection method for packaging oxygen-sensitive filled products. The line is sealed from feed point of the filled product until the manufactured packaging, which means minimum residual oxygen values of less than 1% are achieved with minimum gas consumption.

Bosch have been producing aroma protection valves for the economic packaging of degassing products such as coffee since 1980. Their outstanding function, thanks to the well proven aromafin technology, is confirmed by the fact they are used billions of times worldwide. By using an aroma protection valve, the coffee can be packaged immediately after the roasting process without intermediate storage, retaining its entire fresh aroma. A simple and safe application can be achieved with the widest variety of machine models.

V 45 - Outside Aroma Protection Valve

Technical Specifications
Opening pressure: 3 ± 2 mbar
Closing pressure: > 1 mbar
Size: 20 x 20 x 0, 5 mm