VGF, PN 25, DN 50, 25.00 m³/h, Flange | Valves for Thermostatic Sensors | Self-acting Thermostats | Climate Solutions for heating

Product details

Gross weight	11.581 Kilogram
Net weight	11.555 Kilogram

Volume	14.823 Liter
EAN	5702421543672

Application	District Heating
Cavitation factor	0.6
China RoHS compliance	Out of scope
Connection size	50
Connection standard	EN 1092-2
Connection types	Flange
Description	VGF PN25 50/25 2-way flange flow
Diameter [mm]	50 mm
Differential pressure range [bar] [Max]	16 bar
EU RoHS compliance	Out of scope
Flow characteristic	Approx. linear
Function	Control valve
In scope of WEEE and contain batteries	No
Kvs values [m³/h]	25 m³/h
Leakage through port max. [% Kvs]	0.05
Media pH [Max]	10
Media pH [Min]	7
Media temperature [°C] [Max]	150 °C
Media temperature [°C] [Min]	2 °C

Medium alternative	Glycolic water up to 30%
Mounting version	Free
Number of ports	2
Permissible media	District heating/cooling circulation water
PN alternative VSP	16
Pressure class	PN 25
Pressure nominal [bar]	25 bar
Pressure relieve system	Piston
Product group	Motorized control valves
REACH Candidate List substances	Lead (CAS no. 7439-92-1)
Spindle position	Normally open
Stroke [mm]	10 mm
Type	VGF
UK RoHS compliance	Out of scope
Valve body material	Ductile cast iron EN-GJS-400-18-LT (GGG 40.3)
Valve cone material	DZR brass CuZn36Pb2AS (CW 602N)
Valve seat material	Stainless steel, mat. No. 1.4571
Valve size	DN 50

Application	District Heating
Cavitation factor	0.6
China RoHS compliance	Out of scope
Connection size	50
Connection standard	EN 1092-2
Connection types	Flange
Description	VGF PN25 50/25 2-way flange flow
Diameter [mm]	50 mm
Differential pressure range [bar] [Max]	16 bar
EU RoHS compliance	Out of scope
Flow characteristic	Approx. linear
Function	Control valve
In scope of WEEE and contain batteries	No
Kvs values [m³/h]	25 m³/h
Leakage through port max. [% Kvs]	0.05
Media pH [Max]	10
Media pH [Min]	7
Media temperature [°C] [Max]	150 °C
Media temperature [°C] [Min]	2 °C
Medium alternative	Glycolic water up to 30%
Mounting version	Free
Number of ports	2
Permissible media	District heating/cooling circulation water
PN alternative VSP	16
Pressure class	PN 25
Pressure nominal [bar]	25 bar
Pressure relieve system	Piston
Product group	Motorized control valves
REACH Candidate List substances	Lead (CAS no. 7439-92-1)
Spindle position	Normally open
Stroke [mm]	10 mm
Type	VGF
UK RoHS compliance	Out of scope
Valve body material	Ductile cast iron EN-GJS-400-18-LT (GGG 40.3)
Valve cone material	DZR brass CuZn36Pb2AS (CW 602N)
Valve seat material	Stainless steel, mat. No. 1.4571
Valve size	DN 50