Mixer tap for e.g. washbasins has plug which is controlled by membrane or piston and cylinder unit mounted outside outlet system, preventing contamination of t fresh water by waste water if membrane or piston seal becomes defective

摘要

The mixer tap for washbasins or kitchen sinks has a plug (38) which is controlled by a membrane (24) or piston and cylinder unit. This is mounted outside the outlet system, preventing contamination of the fresh water by waste water if the membrane or piston seal becomes defective.