Product characteristics and benefits
• Four side sealing
• Tightness: leakage rate acc. to DIN 19569 Part 4, Class 5
• Integrated and steel chambered, pre-stressed sealing
• One-piece sealing completely replaceable
• Modular design with separate drive bearing
• Square shape or rectangular shape for wall mounting
Materials
• Frame: Stainless steel 1.4301
• Sealing system: Waste water resistant and UV-resistant EPDM
• Knife: Stainless steel 1.4301
• Stem and stem protection tube: Stainless steel 1.4301
• Stem nut: Zinc-free bronze (waste water resistant)
Corrosion protection
• All stainless steel parts: Dip pickled and passivated
Versions
• Standard version as described
• Special materials available on request