The VAG EKN® is a high-performance butterfly valve engineered for resilience in aggressive media like seawater, brine, and industrial water. Designed to EN 593 standards, its double-offset design ensures smooth operation, minimal wear, and superior sealing even under vacuum.

Vacuum tight up to 1 Torr
Manual, electric, pneumatic, or hydraulic actuation
Tight sealing in both flow directions (EN 1074-2)
Resilient seated, double-offset design with maintenance-free bearing
Replaceable profile sealing ring without disk removal
Medium-free (dry shaft) configuration via dual O-ring seals
Self-locking, enclosed, maintenance-free worm gearbox
Body & Disk: Ductile cast iron (GGG-40), 3mm hard rubber lined
Shaft: Stainless steel 1.4462
Seat & O-rings: EPDM
Water supply systems, desalination plants, and seawater intake
Industrial pipeline systems with harsh or corrosive media
Designed for installation in plants, chambers, and underground pipelines
PN 6 to PN 40
DN 150 to DN 4000
All valves are tested per EN 12266 and can be configured with customized actuation or extended shafts.
From forging and casting to machining, assembly, and testing — every step is managed under one roof to ensure consistent quality, faster lead times, and zero compromise.
Get in touch with our team for additional information on product pricing, technical data, project support and more.