VGF, 6.30 m³/h, Flange

065B0781

VGF PN25 20/6,3 2-way flange flow

Product details

Gross weight 4.512 Kg
Net weight 4.512 Kg
Volume 5.107 Liter
EAN 5702421543634

 

Application District Heating
Cavitation factor 0.6
Connection size 20
Connection standard EN 1092-2
Connection types Flange
Description VGF PN25 20/6,3 2-way flange flow
Diameter [mm] 20 mm
Differential pressure range [bar] [Max] 20 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] 6.3 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 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] 5 mm
Type VGF
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

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