Product characteristics and benefits
• Drop tight in accordance with DIN EN 12266, Part 1
• Four side sealing
• Compact valve with self-supporting frame, pre-assembled and ready for use
• Non-rising stem and integrated stem bearing
• Self-adjusting Flexi-Ring for sealing between knife and structure
• Floating Flexi-Ring, to compensate unevenness in the wall surface
• Easily replaceable Flexi-Ring due to separate sealing and retaining system
• 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
• Wedges: Stainless steel 1.4301
• Stem and stem protection tube: Stainless steel 1.4301
• Stem nut: Zinc-free bronze (waste water resistant)
• All stainless steel parts: Dip pickled and passivated Accessories
Versions
• Standard version as described
• Other pressure ratings available on request
• Stem thread outside the medium
• With flush bottom passage
• Frame, gate, stem, stem protection and latches: Stainless steel 1.4571