Metal bellows
HYDRA® WITZENMANN

HYDRA® precision bellows meet the highest demands on dimensional stability, cleanliness, functionality and service life. Tailored specifically to customers' demands, these bellows are manufactured under white room conditions with continuous production monitoring and quality control.
The smallest Hydra precision bellows measure only a few mm and are therefore also suitable for use in mechatronic systems.
HYDRA® precision bellows are predominantly used in the automotive sector, e.g. as flexible sealing elements in the latest piezo injectors, fuel pumps or glow plugs, but also in medical technology or in the aerospace industry.
Characteristics:

Design modified specifically to the customer's requirements
Very small dimensions possible
High cleanliness thanks to white room production
Regular requalification of important properties
Heat-resistant
Ageing-resistant