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Butterfly valve with electrical actuator type VFY-WA

Butterfly valves, VFY-WA, Electric actuator, Supply voltage [V] AC: 24, Wafer

082G7361

VFY-WA PN10 DN25 24V CI/SS/EPDM 24V
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Product specifications

Characteristic
Value
Ambient temperature [°C] [max]55 °C
Ambient temperature [°C] [min]-10 °C
ApplicationHeating and cooling
ApprovalCE
Approval standardPED 97/23/CE, EN 12266-1, Rate A
Basic Data Text TemplateMotorische Absperrklappe VFY-WA<br>mit aufgebautem elektr.<br>Drehantrieb vom Typ ER20<br>Versorgungsspannung 24 V<br>Frequenz: 50/60 Hz<br>Leistungsaufnahme 15 W<br>Eingangssignal 2-Punkt (Auf/Zu)<br>oder 3-Punkt<br>Stellzeit 12s/90<br>Stellkraft 20Nm<br>Drehrichtung wählbar<br>2x pot. freie Endlageschalter (SPDT)<br>max. Schaltleistung 5A<br>Umgebungstemperatur -10 bis 55C<br>Schutzart IP66 gem. DIN EN 60529<br>Schutzklasse II gem. DIN EN 60730-1<br>Einbaulage stehend bis liegend<br>Mechanische Handverstellung,<br>Kraftabhängige Abschaltung des<br>Drehantriebs in den Endlagen<br>(Überlastungsschutz)<br>Positionsanzeige am Handversteller<br>Technische Daten Klappe<br>Nenndruckstufe: PN 10<br>Leckrate A, nach PED 2016/48/EU,<br>EN12266-1<br>(keine sichtbare Leckage)<br>Nenndurchmesser: DN 25<br>kvs-Wert: 40m3/h<br>Temperaturbereich: -10 bis 130C<br>Anschluss Zentrierlöcher<br>(Einklemmklappe, Zwischenflansch)<br>Werkstoffe<br>Gehäuse: Gusseisen EN-GJL-250<br>Klappenscheibe Edelstahl<br>Spindel Edelstahl (AISI 420)<br>Dichtung EPDM<br>Sprengring Stahl XC75/ Edelstahl<br>O-Ring Nitril/Viton<br>Führungsbuchsen Verz. Stahl + PTFE<br>Fabrikat: Danfoss<br>Typ: VFY-WA DN25/24/SS<br>Bestell-Nr.: 082G7361
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-WA PN10 DN25 24V CI/SS/EPDM 24V
Diameter [mm]25 mm
Diameter [mm] [Max]25 mm
Differential pressure range [bar] [Max]16.00 bar
EU RoHS complianceOut of scope
Flanges materialCast iron EN GJL 250 (DIN GG25)
Frequency [Hz]50/60
FunctionOn/off
Gear flange typeF05
Grade of enclosureIP66
Kvs values [m³/h]40.00 m³/h
Leakage rate [% Kvs]Leakage rate A
Length [mm]32 mm
Material DescriptionVFY-WA PN10 DN25 CI/SS/EPDM 24V
Media pH [Max]10
Media pH [Min]7
Characteristic
Value
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]20 N-m
Operation typeElectric actuator
Permissible mediaDistrict heating/cooling circulation water
Position feedbackno
Power consumption [W]15.0 W
Pressure classPN 10
Pressure nominal [bar]16 bar
Product TypeVFY-WA
Product groupButterfly valves
Product lineDistrict Energy Controls
REACH Candidate List substancesNo
Rotation angle [°]90 °
Safety functionNo
Stem sealing materialNitrile/Viton/Zinc coated S. + PTFE
Storage temperature [°C] [Min]-10 °C
Supply voltage [V] AC24 V
Valve body materialCast iron EN GJL 250 (DIN GG25)
Valve disc materialStainless Steel
Valve liner materialEPDM
Valve sizeDN 25
Valve stem materialStainless steel AISI 420
Valve typeConcentric Design

General specifications

Characteristic
Value
Gross weight4.003 Kilogram
Net weight4.003 Kilogram
Volume28.549 Liter
Characteristic
Value
EAN/UPC5702421536490
Proposition 65No Reproductive Toxins or Carcinogens