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2-way seated valve type VFG 2

VFG 2, PN 16, DN 200, 320.00 m³/h, Flange

065B2425

VFG2 PN16 200/320 2-way flange flow/ret

Product specifications

Characteristic
Value
ApplicationDistrict Heating
Application alternative VSPDistrict heating
Cavitation factor0.20
Cavitation factor 100%0.15
Cavitation factor 25%0.33
Cavitation factor 50%0.27
Cavitation factor 75%0.2
China RoHS complianceOut of scope
Connection typesFlange
DescriptionVFG2 PN16 200/320 2-way flange flow/ret
DG Indicator ProfileNot relevant for dangerous goods
Diameter [mm]200 mm
Differential pressure range [bar] [Max]10.00 bar
EU RoHS complianceOut of scope
Flow characteristicLinear optimized
FunctionPressure relief
In scope of WEEE and contain batteriesNo
Kvs values [m³/h]320.00 m³/h
Leakage through port max. [% Kvs]0.05
Material DescriptionVFG2 PN16 200/320 2-way fla flow/ret VBE
Media pH [Max]10
Media pH [Min]7
Characteristic
Value
Media temperature [°C] [Max]150 °C
Media temperature [°C] [Min]2 °C
Medium alternativeGlycolic water up to 30%
Mounting versionFree
Number of ports2
Permissible mediaDistrict heating/cooling circulation water
Pressure classPN 16
Pressure nominal [bar]16 bar
Product groupPressure flow controllers
Product lineDistrict Energy Controls
Product TypeVFG 2
REACH Candidate List substancesLead (CAS no. 7439-92-1)
SCIP dossier no.6207cef2-a1bf-4cd8-a867-a70e2a072201
SCIP dossier product nameVFG DN150-250 - 2
Spindle positionNormally open
Stroke [mm]24.00 mm
UK RoHS complianceOut of scope
Valve body materialGrey cast iron EN-GJL-250 (GG-25)
Valve cone materialStainless steel, mat. No. 1.4021
Valve seat materialStainless steel, mat. No. 1.4313
Valve sizeDN 200

General specifications

Characteristic
Value
Gross weight319.5 Kilogram
Net weight319.5 Kilogram
Volume979.2 Liter
Characteristic
Value
EAN5702421803424
Proposition 65Cancer and Reproductive Harm