From — under the tap, water (pouring of the mixer) is constantly flowing? This is the hit of rust or grains of sand in the valve saddle and gasket. Clean the gasket, turn it with the other side.
From — under the tap, water (pouring of the mixer) is constantly flowing? This is the hit of rust or grains of sand in the valve saddle and gasket. Clean the gasket, turn it with the other side.