VGF, PN 25, DN 25, 8 m³/h, Flange

065B0782

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VGF PN25 25/8 2-way flange flow

Product details

總重 4.907 Kilogram
淨重 4.687 Kilogram
Volume 4.977 Liter
EAN 5702421543641

 

Application District Heating
Cavitation factor 0.6
China RoHS compliance Out of scope
Connection standard EN 1092-2
Connection types Flange
Contain batteries No
Description VGF PN25 25/8 2-way flange flow
Differential pressure range [bar] [Max] 20 bar
EU RoHS compliance Out of scope
Flow characteristic Approx. linear
Function Control valve
Kvs values [m³/h] 8 m³/h
Leakage through port max. [% Kvs] 0.05
Media pH [Max] 10
Media pH [Min] 7
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] 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
Valve size DN 25
介質溫度 [°C] [最大值] 150 °C
介質溫度 [°C] [最小值] 2 °C
直徑 [mm] 25 mm
連接尺寸 25

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