VFGS 2, PN 25, DN 40, 20.00 m³/h, Flange

065B2447

VFGS2 PN25 40/20 2-way flange flow/ret

Product details

Gross weight 15.917 Kilogram
Net weight 14.86 Kilogram
Volume 20.748 Liter
EAN 5702421803646

 

Application Steam
Cavitation factor 0.55
China RoHS compliance Out of scope
Connection types Flange
Description VFGS2 PN25 40/20 2-way flange flow/ret
Diameter [mm] 40 mm
Differential pressure range [bar] [Max] 20 bar
EU RoHS compliance Out of scope
Flow characteristic Linear optimized
Function Pressure relief
In scope of WEEE and contain batteries No
Kvs values [m³/h] 20 m³/h
Leakage through port max. [% Kvs] 0.03
Media pH [Max] 10
Media pH [Min] 7
Media temperature [°C] [Max] 350 °C
Media temperature [°C] [Min] 2 °C
Medium alternative Circulation water
Mounting version Free
Number of ports 2
Permissible media Steam
Pressure class PN 25
Pressure nominal [bar] 25 bar
Product group Pressure flow controllers
REACH Candidate List substances Lead (CAS no. 7439-92-1)
Spindle position Normally open
Stroke [mm] 8 mm
Type VFGS 2
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. 1.4021
Valve seat material Stainless steel, mat. No. 1.4021
Valve size DN 40

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