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2-way seated valve type VFG 2

VFG 2, PN 16, DN 200, 320 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%0.20
China RoHS complianceOut of scope
Connection typesFlange
Contains batteriesNo
DG Indicator ProfileNot relevant for dangerous goods
DescriptionVFG2 PN16 200/320 2-way flange flow/ret
Diameter [mm]200 mm
Differential pressure range [bar] [Max]10.00 bar
EU RoHS complianceOut of scope
Flow characteristicLinear optimized
FunctionPressure relief
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
Characteristic
Value
Media pH [Min]7
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 TypeVFG 2
Product groupPressure flow controllers
Product lineDistrict Energy Controls
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
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
EAN/UPC5702421803424
Proposition 65Cancer and Reproductive Harm