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VGU, 20.00 m³/h, G 2 1/2 A 065B0796

VGU, PN 25, DN 50, 20 m³/h, G 2 1/2 A

065B0796

VGU PN25 50/20 2-way thread flow/ret

Product specifications

Characteristic
Value
ApplicationCooling
Cavitation factor0.60
China RoHS complianceOut of scope
Connection sizeG 2 1/2 A
Connection standardISO 228/1
Connection typesExternal Thread
Contain batteriesNo
DG Indicator ProfileNot relevant for dangerous goods
DescriptionVGU PN25 50/20 2-way thread flow/ret
Diameter [mm]50 mm
Differential pressure range [bar] [Max]16.00 bar
EU RoHS complianceOut of scope
Flow characteristicApprox. linear
FunctionControl valve
Kvs values [m³/h]20.00 m³/h
Leakage through port max. [% Kvs]0.05
Material DescriptionVGU PN25 50/20 2-way thread flow/ret
Media pH [Max]10
Media pH [Min]7
Media temperature [°C] [Max]150 °C
Characteristic
Value
Media temperature [°C] [Min]2 °C
Medium alternativeGlycolic water up to 30%
Mounting versionFree
Number of ports2
PN alternative VSP16
Permissible mediaDistrict heating/cooling circulation water
Pressure classPN 25
Pressure nominal [bar]25 bar
Pressure relieve systemPiston
Product TypeVGU
Product groupMotorized control valves
Product lineDistrict Energy Controls
REACH Candidate List substancesLead (CAS no. 7439-92-1)
Sealing materialEPDM
Spindle positionNormally closed
Stroke [mm]5.00 mm
Valve body materialDuctile cast iron EN-GJS-400-18-LT (GGG 40.3)
Valve cone materialDZR brass CuZn36Pb2AS (CW 602N)
Valve seat materialStainless steel, mat. No. 1.4571
Valve sizeDN 50

General specifications

Characteristic
Value
Gross weight4.045 Kilogram
Net weight4.045 Kilogram
Volume4.946 Liter
Characteristic
Value
EAN/UPC5702421543788
Proposition 65Cancer and Reproductive Harm