VFG 33, PN 25, DN 125, 160.00 m³/h, Flange | Valves for Thermostatic Sensors | Self-acting Thermostats | Climate Solutions for heating

Product details

Gross weight	98 Kilogram
Net weight	98 Kilogram

Volume	206.4 Liter
EAN	5702421805305

Application	District Heating
Cavitation factor	0.35
China RoHS compliance	Out of scope
Connection types	Flange
Control ratio	1:50
Description	VFG33 PN25 125/160 3-way flange flow/ret
Diameter [mm]	125 mm
Differential pressure range [bar] [Max]	10 bar
EU RoHS compliance	Out of scope
Flow characteristic	Linear
Function	Pressure relief
Function 2	Mixing valve
In scope of WEEE and contain batteries	No
Kvs values [m³/h]	160 m³/h
Leakage bypass port max. [% Kvs]	0.05 %
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]	2 °C
Medium alternative	Glycolic water up to 30%
Mounting version	Free
Number of ports	3
Permissible media	District heating/cooling circulation water
Pressure class	PN 25
Pressure nominal [bar]	25 bar
Product group	Motorized control valves
Spindle position	A-AB: Normally closed
Stroke [mm]	20 mm
Type	VFG 33
UK RoHS compliance	Out of scope
Valve body material	Ductile cast iron EN-GJS-400-18-LT (GGG 40.3)
Valve cone material	Stainless steel, mat. No. 1.4404
Valve seat material	Stainless steel, mat. No. 1.4021
Valve size	DN 125

Application	District Heating
Cavitation factor	0.35
China RoHS compliance	Out of scope
Connection types	Flange
Control ratio	1:50
Description	VFG33 PN25 125/160 3-way flange flow/ret
Diameter [mm]	125 mm
Differential pressure range [bar] [Max]	10 bar
EU RoHS compliance	Out of scope
Flow characteristic	Linear
Function	Pressure relief
Function 2	Mixing valve
In scope of WEEE and contain batteries	No
Kvs values [m³/h]	160 m³/h
Leakage bypass port max. [% Kvs]	0.05 %
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]	2 °C
Medium alternative	Glycolic water up to 30%
Mounting version	Free
Number of ports	3
Permissible media	District heating/cooling circulation water
Pressure class	PN 25
Pressure nominal [bar]	25 bar
Product group	Motorized control valves
Spindle position	A-AB: Normally closed
Stroke [mm]	20 mm
Type	VFG 33
UK RoHS compliance	Out of scope
Valve body material	Ductile cast iron EN-GJS-400-18-LT (GGG 40.3)
Valve cone material	Stainless steel, mat. No. 1.4404
Valve seat material	Stainless steel, mat. No. 1.4021
Valve size	DN 125