siemens西门子MVF461H40-20 MVF461H50-30电磁调节阀

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PN class:PN 16
Operating voltage:AC 24 V, DC 24 V
Power consumption:65 VA
Operating range:DC 0…10 V, 0…20 mA, DC 2…10 V, 4…20 mA
Positioning signal:DC 0…10 V, DC 2…10 V, DC 0…20 mA, DC 4…20 mA, DC 0…20 V Phs
Positioning time:2 s
Spring return function:A-> AB closed
Position feedback:DC 0…10 V, DC 2…10 V, DC 0…20 mA, DC 4…20 mA
Degree of protection:IP31
Ambient temperature, operation:-5…45 °C
Mounting position:Upright to horizontal
Permissible operating pressure:Liquid, max: 1300 kPa; Steam, max: 900 kPa
Leakage rate:0.05 % of kvs
Absolute pressure p1 steam:900 kPa abs
Medium temperature:1…180 °C; 34…356 ºF
Medium:Steam , Water
Valve characteristic:Equal-percentage , Linear
Stroke resolution ΔH/H100:1:1000
Material, valve body:Nodular cast iron EN-GJS-400-18-LT
Material, inside set:CrNi steel
Δpmax:1000 kPa
Δps:1000 kPa
Dimensions (W x H x D):254 x 531.5 x 165 mm
kvs:30 m³/h
DN:50