BEVERAGE AND FOOD INDUSTRYHygienically clean for the highest demands

Particularly high demands are placed on systems in the food and pharmaceutical sectors with regard to the cleanability of the surfaces that come into contact with the medium.

In order to meet the highest demands here as well, GOETZE has given top priority to precisely these requirements in the development of the safety valves. 

Our engineers have paid particular attention to the absence of gaps in the design. Be it in the inlet area of the valve or in the fastening of all elastomer parts.

We are also your partner for safety in the challenging area of food production.

Familiar product quality and extensive certifications go hand in hand here too and ensure that smooth use, even under demanding cleaning and environmental conditions, is guaranteed at all times.

PERFECT PRODUCT SOLUTIONS Safety and hygiene - hand in hand 

The series 4020 is a specially optimised safety valve for hygienic applications and has a considerable blow-off capacity despite its compact size. The valve is optimised for use with aseptic hygienic connections in the inlet and outlet. 

Series 4020

Even in the standard version, the surfaces in contact with the medium have an optimised roughness of Ra max. 0.75 µm and are mechanically polished. An optimised roughness of Ra max. 0.375 µm is also available as an option.  


About the 4020 series 

Due to the maintenance-friendly design, all seals in contact with the medium can be changed in a few easy steps and without destroying the seal. Of course, the valves can also be autoclaved.

MANY ADVANTAGESOptimum cleaning for hygienic and aseptic processes

Extremely low dead space characterises the safety valves of the series 4040 and 4060, which consistently prevents microbiological danger spots and contamination. Flanged directly onto the tank or pipeline, these aseptic or hygienic safety valves provide optimum cleaning of the valve inlet.

Thanks to the elastomer diaphragm, the flow is only minimally changed compared to a bellows.

About the 4040 series  About the 4060 series


All our seamless, flow-optimised and hygienic safety valves are completely autoclavable and can be dismantled for cleaning in just a few steps and without destroying the seal.

SUCCESS STORY The extraction of coconut water

Nut opened - juice out. Sounds simple, but it's not, because a technically flawless and hygienic filling process is indispensable for the best quality. The exotic thirst quencher is made from the still unripe green coconut. The clear to slightly cloudy drink has a very high potassium content and can therefore keep up with the usual sports drinks.

DO YOU HAVE ANY QUESTIONS? Looking forward to helping you!

Steffen Hepp

Business Development Manager Clean Utilities