SeriesEnclosure materialAir connection portSupply pressure (MPa)Input current
ND9100Anodised aluminum alloy
and polymer composite
G1/40.14 to 0.84 to 20 mA
ND9200Anodised aluminum alloy
and tempered glass
NPT1/40.14 to 0.84 to 20 mA
ND9300Stainless steelNPT1/40.14 to 0.84 to 20 mA
ND9400Stainless steel
and polymer composite
NPT1/40.14 to 0.84 to 20 mA


Key Features

・Benchmark control performance on rotary and linear valves
・Reliable and robust design
・Easy commissioning and operation
・Safety; SIL 2 certified by TÜV (Acc. to IEC 61508)
・Language selection: English, German and French
・Local/remote operation
・Expandable architecture
・Equipped with a variety of self-diagnostics
 Self-diagnostics/Online diagnostics/Performance diagnostics/Communication diagnostics/
 Extended off-line tests/Performance view/Online Valve Signature


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