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2-way pressure balanced valve type VB 2

VB 2, PN 25, DN 15, 0.25 m³/h, Flange

065B2050

VB 2 PN25 15/0,25 2-way seated flange

Product specifications

Characteristic
Value
ApplicationDistrict Heating
Application alternative VSPHeating
Basic Data Text TemplateVB2 15/0.25
Cavitation factor0.50
Cavitation factor 100%0.34
Cavitation factor 25%0.58
Cavitation factor 50%0.52
Cavitation factor 75%0.50
China RoHS complianceOut of scope
Connection typesFlange
Contain batteriesNo
Control ratio50:1
DG Indicator ProfileNot relevant for dangerous goods
DescriptionVB 2 PN25 15/0,25 2-way seated flange
Diameter [mm]15 mm
Differential pressure range [bar] [Max]16.00 bar
EU RoHS complianceYes with exemptions
Flow characteristicSplit
Kvs values [m³/h]0.25 m³/h
Leakage through port max. [% Kvs]0.05
Material DescriptionVB 2 PN25 15/0,25 2-way seated flange
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%
Number of ports2
PN alternative VSP16
Permissible mediaDistrict heating/cooling circulation water
Pressure classPN 25
Pressure nominal [bar]25 bar
Product TypeVB 2
Product groupMotorized control valves
Product lineDistrict Energy Controls
REACH Candidate List substancesLead (CAS no. 7439-92-1)
SCIP dossier no.c1bed416-811c-4b17-aef7-acc189e27b8f
SCIP dossier product nameVB 2 PN25 x/x 2-way seated flange
Spindle positionNormally open
Stroke [mm]5.00 mm
Stuffing box sealing materialEPDM
Valve body materialDuctile cast iron EN-GJS-400-18-LT (GGG 40.3)
Valve cone materialStainless steel
Valve seat materialStainless steel
Valve sizeDN 15
Valve stem materialStainless steel

General specifications

Characteristic
Value
Gross weight3.714 Kilogram
Net weight3.714 Kilogram
Volume4.719 Liter
Characteristic
Value
EAN/UPC5702421508329
Proposition 65Cancer and Reproductive Harm