The Prague zoo belongs to the world’s most beautiful animal parks. Through a glass wall in the inner basin, visitors can watch hippopotamuses under water there. An effective water treatment plant ensures unclouded joy and clear water. Eight VAG ZETA® Knife Gate Valves with pneumatic actuators provide help. They were installed in a machine room located below the hippopotamus pavilion. VAG ZETA® Knife Gate Valves seal on both sides and are equipped with an integrated scraper system to ensure perfect leak tightness and reliable function.

Learn more about the reference Prague Zoo

Learn more about the VAG ZETA® Knife Gate Valve (Video)