VXG44.20-6.3 螺纹连接三通调节阀 西门子Siemens

Stroke：5.5 mm
Leakage rate：0...0.02 % of kvs value
Leakage rate bypass：0...0.02 % of kvs value
DN：20
kvs：6.3 m³/h
Medium temperature：1…120 °C
Valve characteristic：Throughport: linear , Bypass: linear
Rangeability：From DN 20: >100 , DN 15: >50
Permissible operating pressure：1600 kPa
Material, valve body：Bronze C***91K (Rg5)
Material, inside set：CrNi steel/Rg5/brass
PN class：PN 16
Connecting thread：G 1¼ B "
Δpmax：400 kPa
SAS.. Δpmax：400 kPa