Our manual reducers provide our butterfly valves with a smooth and slow opening and closing operation, reducing the effort for this, especially in large valves since as the valve size or working pressure increases, we need a reducer to facilitate the operations.
Among its features, it is worth highlighting that it prevents water hammer when opening or closing the valve quickly, it has a visual position indicator plate, it has a connection according to international standard ISO 5211 that specifies the requirements for fixing fraction actuators Back to industrial valves, it has two lateral travel adjustment screws for 90º opening and closing and has a cast housing with epoxy paint.
We have several models with different torque and various transmission ratios.