MXG461.20-5.0P 电磁调节阀 西门子Siemens

PN class:PN 16
Operating voltage:AC / DC 24  V
Positioning signal:DC 0…10 V, DC 2...10 V, DC 4...20 mA
Positioning time:< 2 s
Spring return function:A �8�1 AB closed
Position feedback:DC 0…10 V
Degree of protection:IP54
Ambient temperature, operation:-5…45 °C
Mounting position:Upright to horizontal
Permissible operating pressure:1000 kPa (10 bar)
Leakage rate:< 0.02 % of kvs value
Leakage rate bypass:< 0.2 % of kvs value
Medium temperature:1…130 °C
Medium:Heat transfer oil
Valve characteristic:Equal-percentage , Linear
Stroke resolution ΔH/H100:1:1000
Material, valve body:Cast iron EN-GJL-250
Material, inside set:Brass, CrNi steel
Δpmax:300 kPa
Δps:300 kPa
DN:20
kvs:5.0 m³/h
Connecting thread:G 1¼B "