Butterfly valve EKN® AWWA

with handwheeldistributionfor water

Double-offset flanged butterfly valve (resilient-seated) according to the AWWA C504 standard. Long service life, as the medium does not come into contact with the bearing, and due to the wear-resistant, corrosion- and infiltration-proof seat with weld overlay. Suitable for use in water distribution, water treatment, in pretreated waste water, dams, in power plants, industry and in pressure management. Sealing system/standard: Resilient seated acc. AWWA C504 Face-to-face length: acc. AWWA C504, short body With flange ends on both sides acc. ANSI B16.1 and B16.34 Vacuum tight up to 0.019 psi With self-locking, fully enclosed, maintenance-free worm gear including mechanical position indicator and handwheel Tight in both flow directions acc. AWWA C504 Double-offset disk bearing mounted in maintenance-free bushing Medium free bearing (dry shaft) in body by means of double O-ring sealing and closed disk eyes Wear-resistant, corrosion-resistant and undermining-resistant seat Possible to replace profile sealing ring without disassembling the disk