Exhaust and ventilation automat e.g. for small units and systems has guide pin is connected with screw plug for controlling valve opening closing mechanism of membrane components and floats

摘要

An exhaust and ventilation automat has a membrane technology. A guide pin is connected with the screw plug (11) for controlling the valve opening and the closing mechanism of the membrane components and the floats. The automat is provided over the valve floats, membrane components and membrane.