Flanged end diaphragm valve; shut-off and sealing to atmosphere by spiral-supported diaphragm (DN 65 and above). Body with or without lining. Position indicator with integrated stem protection. All moving parts are separated from the fluid by the diaphragm. Maintenance-free. 
In industrial and chemical plants, in process engineering. Suitable for service water, air, oil as well as abrasive and aggressive fluids.


Overview of technical data
No dead volume" design Yes
Bonnet design Bonnet
Maximum temperature 160 002
DN max. 300
Body/bonnet seal element Supported diaphragm
Handwheel movememt Rising
Minimum temperature 10- 002
DN min. 15
Valve disc/plug material Soft seat
eClass assignment 00000000; 37010206
Body material (EN standard) JS 1025; 1.4408;JL 1040
Threaded-end design Flange design
Body design Straight pattern body
Body material Nodular cast iron; Cast stainless steel;Cast iron
Actuator options available ex works Electric actuator type MAT- E;Pneumatic actuator type MAT-P/PC
Lining Yes
PN max. 10
Dimension standard EN 558- 1/1 ISO 5752/1
Main applications Energy; Industry and process engineering;Oil / Gas;Water;Building services;Shipping / Shipbuilding;Mining / Dredge;Waste water / sewage
Coating Yes
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