VVP45.15-2.5 外螺纹连接二通调节阀 Siemens西门子

Stroke：5.5 mm
Leakage rate：0...0.02 % of kvs value
DN：15
kvs：2.5 m³/h
Medium temperature：1...110 °C
Valve characteristic：Throughport up to kvs 6.3: equal-percentage , Throughport from kvs 10: linear
Rangeability：From kvs>6.3: >100 , To kvs=6.3: >50
Permissible operating pressure：1600 kPa
Material, valve body：Red brass C***91K (Rg5)
PN class：PN 16
Connecting thread：G ¾ B "
Material, inside set：CrNi steel / Rg5 / brass
SSB.. Δpmax：350 kPa
SSB.. Δps：350 kPa