VAG Group manufactures large, extremely high heavy-duty butterfly and discharge valves specifically designed for the large flows and enormous pressures encountered by dams and hydropower plants. Valves and ancillary equipment must perform safely and reliably under extreme stresses. VAG's specialized valves control the bottom outlet, prevent dam bursts and overflows, and regulate flow rates. 

The EKN® Butterfly Valve in combination with the HYsec Hydraulic Brake and Lift Unit provides safe and highly reliable closing and opening.

The hollow-jet KSSplus Howell-Bunger® Discharge Valve is an end-of-line bottom outlet valve for very high discharge rates with linear control characteristics. It offers cavitation-free discharge in all control positions.

The RIKO® Plunger Valve is an externally controlled valve with annular cross-section for the continuous regulation of high pressure differences and flow rates. 

For more information, please visit the VAG Group website or contact us.