Diaphragm valves

Diaphragm valves are valves in straight form without stuffing boxes in the nominal diameters DN 15 – DN 300 for pressure stages PN 10 or PN 16.

With these valves the elastic sealing diaphragm which is in contact with the flow media and is available in various materials, is pressed on a sealing weir in the passage of the body and thereby shuts the flow off.

The valves are also suited for controlling.

As lining materials for the body different elastomers are available.

Beside the manual operated version the valves are also delivered with electric or pneumatic positioning and control actuators – also with control components. 

Diaphragm valves DN 15 – DN 200 with tubular passage for pressure stage PN 10 are part of the product range, too.

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