Benefits of the New Continuous Blowdown Valves BA(E) 46 and BA(E) 47 The new continuous blowdown valves ◗ Extended plant service lifetime through improved closing action and shut-off tightness ◗ Design and quality conforming to PED, AD2000, ASME B 16.34 and ASME B 31.1 ◗ BA(E) 47 valves support PN 63 applications ◗ ASME flange connections to Class 150, Class 300 and Class 400 ◗ Butt-weld and socket-weld ends to EN and ASME ◗ Nominal sizes from DN 15 to DN 50 now as standard supply ◗ Patented nozzle stem with 270° turning radius makes it possible to adjust the continuous blowdown flowrates in a range formerly only possible with three different types of continuous blowdown valves ◗ lowrate for continuous operation F increased by 30 % ◗ Reduced inventories of spare parts, thanks to fewer valve variants ◗ the continuous blowdown flowrates If are changed later (e.g. when the water quality or boiler service pressure is altered), there is no need to retrofit or modify the valve Further information on GESTRA continuous blowdown valves is available for download free of charge at: www.gestra.de ◗ Driving of the continuous blowdown valve via SPECTORbus (CANopen) is implemented through the standard types BAE 46-40 and BAE 47-40 818647-00/506 G · © 2006 · GESTRA AG · Bremen Printed in Germany · Technical modifications reserved

Technical Features A New Generation of Stage-Nozzle Control Valves Operation With the innovative engineering of the BA-type continuous blowdown control valves, GESTRA has been setting the market standard for decades now. The electrical drive EF1-40 is fitted with a CANopen communication interface. Regulating lever The new generation of GESTRA continuous blow­ down valves BA(E) 46 and BA(E) 47 unites proven tech­nology with the quality and versatility of the successful BA(E) 36 series. The combination of trailblazing system solutions in the high-pressure range with new structural details yields...