Freudenberg’s Hygienic Usit® reliably prevents contamination at the screw connection
point in open and closed manufacturing processes in the food and pharmaceutical
industries. Metal washers that are not food-compliant due to gap
formation can thus be completely replaced. As an option, we offer specially developed
hygienic NOVOnox screws with a flange, as well as cap nuts from Heinrich
KIPP Werke that are made of stainless steel and are highly polished.

BENEFITS:

• Suited for screw connections with direct product contact
• Prevention of germ formation under the screw head
• EHEDG certified (Type EL Class I AUX)
• Optimally matched screw, cap nut and usit composite