Butterfly valves, VFY-WA, Electric actuator, Supply voltage [V] AC: 230, Wafer


VFY-WA PN16 DN250 230V CI/PA/EPDM 230V

Product details

Gross weight 42.5 Kg
Net weight 42.5 Kg
Volume 138.04 Liter
EAN 5702421536476


Ambient temperature [°C] [max] 55 °C
Ambient temperature [°C] [min] -10 °C
Application Heating and cooling
Approval CE
Approval standard PED 97/23/CE, EN 12266-1, Rate A
Body material Cast iron EN GJL 250 (DIN GG25)
Connection types Wafer
Description VFY-WA PN16 DN250 230V CI/PA/EPDM 230V
Diameter [mm] 250 mm
Differential pressure range [bar] [Max] 16 bar
Flanges material Cast iron EN GJL 250 (DIN GG25)
Frequency [Hz] 50/60
Function On/off
Gear flange type F10
Grade of enclosure IP67
Kvs values [m³/h] 3948 m³/h
Leakage rate [% Kvs] Leakage rate A
Length [mm] 68 mm
Media pH [Max] 10
Media pH [Min] 7
Media temperature [°C] [Max] 120 °C
Media temperature [°C] [Min] -10 °C
Medium alternative Glycolic water up to 50%
Medium alternative 2 Drinking water
Mounting orientation except cap down
Number of ports 2
Operating torque [Nm] 300 N-m
Operation type Electric actuator
Permissible media District heating/cooling circulation water
Position feedback no
Power consumption [W] 45 W
Pressure nominal [bar] 16 bar
Product group Butterfly valves
Rotation angle [°] 90 °
Safety function No
Stem sealing material Nitrile/Viton/Zinc coated S. + PTFE
Storage temperature [°C] [Min] -10 °C
Supply voltage [V] AC 230 V
Valve body material Cast iron EN GJL 250 (DIN GG25)
Valve disc material Ductile iron EN GJS 400-15 (DIN GGG 40) with Polyamid coating
Valve liner material EPDM
Valve stem material Stainless steel AISI 420
Valve type Concentric Design


Spare Parts






Software and firmware to extend functionality