Butterfly valve ROCO Wave

with handwheelisolationfor water

ROCO Wave double eccentric butterfly valve ROCO wave is the newest generation of double-eccentric butterfly valves. With its flow-optimized “Wave” design, this isolation valve offers outstanding features for a sustainable future. Minimized pressure losses and high energy-efficiency are two key properties for which this valve was developed. The patented polygon connection of shaft and disc provides uninterrupted corrosion protection and optimal torque transmission at the same time. The use of a slider crank gearbox allows safe operation of butterfly valves with minimized pressure surges. The valve is suitable for bidirectional use and tight in both directions. According to standards EN 593, EN 1074-1 and 1074-2 DN150 to 1600 PN10 to 25 Disc with double eccentricity Elastomer sealing fixed on the disc Flanges drilled according to EN1092-2 / PN10 or 16 or 25 Face to face dimension according to EN 558 / Serie 14