VFG 2, PN 40, DN 150, 280.00 m³/h, Flange

065B2421

VFG2 PN40 150/280 2-way flange flow/ret

Product details

Gross weight 154 Kilogram
Net weight 154 Kilogram
Volume 75.888 Liter
EAN 5702421803387

 

Application District Heating
Cavitation factor 0.3
Cavitation factor 100% 0.2
Cavitation factor 25% 0.45
Cavitation factor 50% 0.37
Cavitation factor 75% 0.3
China RoHS compliance Out of scope
Connection types Flange
Description VFG2 PN40 150/280 2-way flange flow/ret
Diameter [mm] 150 mm
Differential pressure range [bar] [Max] 12 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] 280 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 25
Pressure class PN 40
Pressure nominal [bar] 40 bar
Product group Pressure flow controllers
REACH Candidate List substances Lead (CAS no. 7439-92-1)
Spindle position Normally open
Stroke [mm] 24 mm
Type VFG 2
UK RoHS compliance Out of scope
Valve body material Cast steel GP240GH (GS-C 25)
Valve cone material Stainless steel, mat. No. 1.4021
Valve seat material Stainless steel, mat. No. 1.4313
Valve size DN 150

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