VF 3 PN16 3-way seated flange

Product details

Application	Heating and cooling
Application alternative VSP	District heating
Cavitation factor	0.4
Closing differential pressure (diverting) [bar] [Max]	1 bar
Closing differential pressure (mixing) [bar] [Max]	4 bar
Connection types	Flange
Control ratio	100:1
Diameter [mm]	15mm-300 mm
Flow characteristic	Equal percentage
Function	Mixing valve
Function 2	Pressure relief
Leakage through port max. [% Kvs]	bubble tight design

Media temperature [°C] [Max]	130 °C
Media temperature [°C] [Min]	-10 °C
Medium alternative	Glycolic water up to 50%
Mounting version	Flow
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
Stroke [mm]	10 mm - 73mm
Stuffing box sealing material	EPDM
Type	VF 3
Valve body material	Grey cast iron EN-GJL-250 (GG-25)
Valve cone material	Brass
Valve stem material	Stainless steel