These double butterfly valves are leakage / mixproof valves that are made in high quality stainless steel to hygienic standards in Germany and are available in sizes 1" to 6".
Safe method of separating incompatible media in CIP (cleaning in place) or tanks
Leakage chamber with flushing connections
Manual or air actuated
Securely sealed lifter to prevent contamination
Reduced maintenance due to integrated leakage system
Minimized mechanical wear due to design features
Made by Guth Ventiltechnik