VF 3, 320.00 m³/h, Flange


VF 3 PN16 150/320 3-way seated flange

Product details

Gross weight 90.5 Kg
Net weight 90.5 Kg
Volume 196.08 Liter
EAN 5702421509654


Application Heating and cooling
Application alternative VSP District heating
Cavitation factor 0.4
Closing differential pressure (diverting) [bar] [Max] 0.6 bar
Closing differential pressure (mixing) [bar] [Max] 1.5 bar
Connection types Flange
Control ratio 100:1
Description VF 3 PN16 150/320 3-way seated flange
Diameter [mm] 150 mm
Flow characteristic Equal percentage
Function Mixing valve
In scope of WEEE and contain batteries No
Kvs values [m³/h] 320 m³/h
Leakage through port max. [% Kvs] 0.05
Media pH [Max] 10
Media pH [Min] 7
Media temperature [°C] [Max] 200 °C
Media temperature [°C] [Min] -10 °C
Medium alternative Glycolic water up to 50%
Number of ports 3
Permissible media District heating/cooling circulation water
PN alternative VSP 10
Pressure nominal [bar] 16 bar
Product Group Motorized control valves
REACH Candidate List substances 0.1 Lead (CAS no. 7439-92-1)
Stroke [mm] 40 mm
Stuffing box sealing material PFTE
Type VF 3
Valve body material Ductile cast iron EN-GJS-400-18-LT (GGG 40.3)
Valve cone material GGG 40
Valve stem material Stainless steel


Spare Parts






Software and firmware to extend functionality