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Butterfly valve VFY-WG

Butterfly valves, VFY-WG, PN 16, DN 150, Worm Gear, Wafer

065B7445

VFY-WG PN16 DN150 CI/SS/EPDM

Product specifications

Characteristic
Value
Ambient temperature [°C] [max]120 °C
Ambient temperature [°C] [min]-10 °C
ApplicationHeating and cooling
ApprovalCE
Approval standardPED 97/23/CE, EN 12266-1, Rate A
Basic Data Text Template
Body materialCast iron EN GJL 250 (DIN GG25)
CE evaluatedYes
China RoHS complianceOut of scope
Connection typesWafer
Contain batteriesNo
DG Indicator ProfileNot relevant for dangerous goods
DescriptionVFY-WG PN16 DN150 CI/SS/EPDM
Diameter [mm]150 mm
Diameter [mm] [Max]150 mm
Differential pressure range [bar] [Max]16.00 bar
EU RoHS complianceOut of scope
Flanges materialCast iron EN GJL 250 (DIN GG25)
FunctionOn/off
Gear flange typeF07
Kvs values [m³/h]1212.00 m³/h
Label productYes
Leakage rate [% Kvs]Leakage rate A
Length [mm]56 mm
Material DescriptionVFY-WG PN16 DN150 CI/SS/EPDM
Media pH [Max]10
Characteristic
Value
Media pH [Min]7
Media temperature [°C] [Max]130 °C
Media temperature [°C] [Min]-10 °C
Medium alternativeGlycolic water up to 50%
Medium alternative 2Circulation water
Mounting orientationexcept cap down
Number of ports2
Operating torque [Nm]115 N-m
Operation typeWorm Gear
Permissible mediaDistrict heating/cooling circulation water
Pressure classPN 16
Pressure nominal [bar]16 bar
Product TypeVFY-WG
Product groupButterfly valves
Product lineDistrict Energy Controls
REACH Candidate List substancesLead (CAS no. 7439-92-1)
Rotation angle [°]90 °
Stem sealing materialNitrile/Viton/Zinc coated S. + PTFE
Storage temperature [°C] [Min]-10 °C
Valve body materialCast iron EN GJL 250 (DIN GG25)
Valve disc materialStainless Steel
Valve liner materialEPDM
Valve sizeDN 150
Valve stem materialStainless steel AISI 420
Valve typeConcentric Design

General specifications

Characteristic
Value
Gross weight8.486 Kilogram
Net weight8.394 Kilogram
Volume4.797 Liter
Characteristic
Value
EAN/UPC5710104062686
Proposition 65Cancer and Reproductive Harm