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2-way pressure balanced valve type VM 2

VM 2, PN 25, DN 20, 6.30 m³/h, G 1 A

065B2027

VM 2 PN25 20/6,3 2-way seated ext. thr

Product specifications

Characteristic
Value
ApplicationDistrict Heating
Application alternative VSPHeating
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 sizeG 1 A
Connection typesExternal Thread
Control ratio50:1
DescriptionVM 2 PN25 20/6,3 2-way seated ext. thr
DG Indicator ProfileNot relevant for dangerous goods
Diameter [mm]20 mm
Differential pressure range [bar] [Max]25.00 bar
EU RoHS complianceYes with exemptions
EU RoHS exemption clause6(c)
Flow characteristicSplit
FunctionPressure relief
In scope of WEEE and contain batteriesNo
Kvs values [m³/h]6.30 m³/h
Leakage through port max. [% Kvs]0.05
Material DescriptionVM 2 PN25 20/6,3 2-way seated ext. thr
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%
Number of ports2
Permissible mediaDistrict heating/cooling circulation water
PN alternative VSP16
Pressure classPN 25
Pressure nominal [bar]25 bar
Product groupMotorized control valves
Product lineDistrict Energy Controls
Product TypeVM 2
REACH Candidate List substancesLead (CAS no. 7439-92-1)
SCIP dossier no.40bb988f-c8d6-4ef3-a8ac-582af84f370f
SCIP dossier product nameVM2 (1)
Spindle positionNormally open
Stroke [mm]7.00 mm
Stuffing box sealing materialEPDM
UK RoHS complianceOut of scope
Valve body materialRed bronze, mat. No. 2.1096.1 (RG5)
Valve cone materialStainless steel
Valve seat materialStainless steel
Valve sizeDN 20
Valve stem materialStainless steel

General specifications

Characteristic
Value
Gross weight1.004 Kilogram
Net weight1.004 Kilogram
Volume1.144 Liter
Characteristic
Value
EAN5702421523490
Proposition 65Cancer and Reproductive Harm