Perfect Aseptic Design
Even better without bellow seal! Uncompromising hygienic design combined with trendsetting hybrid technology.
Unbeatably aseptic! We have replaced the bellow seal with a diaphragm seal!
In order to process microbiologically sensitive products safely and aseptically in process systems, we have developed a series of aseptic valves. They combine hygienic design and forward-thinking hybrid technology.
Our aseptic valves stand for high-end stainless steel technology, excellent cleanability and a safe, long-lasting diaphragm seal. The aseptic valves are based on the geometric advantages of our proven seat valve technology. This includes freedom from cavities and optimal idling behaviour.
The dome-free and gap-free aseptic valve concept meets the strict requirements of hygienic design. All seals in contact with the product are made in our proven k-flex sealing material for the highest temperatures and aggressive media. The sealing system is characterised by a defined load and metallic stop in all components. The process reliability is maintained even at pressure peaks of up to 30 bar.
Our aseptic valves are available as single-seat valves, changeover valves, tank outlet valves and leak-proof double-seat valves in various nominal diameters.
• Level inner surface/excellent cleanability
• Safe leakage detection
• Shockproof up to 30 bar
• Simple, cost-effective seal replacement
• Metallic diaphragm support
• Anti-adhesive k-flex/PTFE (FDA compliant) sealing material
k-flex PTFE (FDA compliant)
maximum 30 bar
in product contact not in product contact
1.4404 / AISI 316L 1.4301 / AISI 304
Ra < 0.8 µm e-polished
maximum 10 bar maximum 8 bar
+4° to +45°C
maximum 140 °C, 30 min.