Membrane valve with one or more separation walls with convex, planar or concave sealing surfaces comprises a membrane pressable against these surfaces by hydraulic, pneumatic, electric or mechanical means

摘要

The membrane valve (1) with one or more inlets (2), one or more outlets (3), and one or more intervening separation walls (4) with convex, planar or concave sealing surfaces (8) comprises a membrane (5) pressable against these sealing surfaces by hydraulic, pneumatic, electric or mechanical means.