Diaphragm valves with ball housing Application: - When leakage of even the smallest quantities must be avoided with certainty - For maximum requirements to operating safety - For higher requirements to draining and cleaning, particularly with difficult products (e.g. products with fibres) - For liquids, pasty products and gases in the pressure range up to 10 bars - As tank bottom valves, particularly for controlled draining of sediments from pressurized tanks