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Butterfly valves, VFY-WG, PN 16, DN 200, Worm Gear, Wafer
Butterfly valves, VFY-WG, PN 16, DN 200, Worm Gear, Wafer

065B7446

VFY-WG PN16 DN200 CI/SS/EPDM

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Product details

총 중량 16.091 Kilogram
순중량 12.27 Kilogram
Volume 19.906 Liter
EAN 5710104062709

 

Ambient temperature [°C] [max] 120 °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)
CE evaluated Yes
China RoHS compliance Out of scope
Connection types Wafer
Contain batteries No
Description VFY-WG PN16 DN200 CI/SS/EPDM
Diameter [mm] [Max] 200 mm
Differential pressure range [bar] [Max] 16 bar
EU RoHS compliance Out of scope
Flanges material Cast iron EN GJL 250 (DIN GG25)
Gear flange type F10
Kvs values [m³/h] 2500 m³/h
Leakage rate [% Kvs] Leakage rate A
Length [mm] 60 mm
Media pH [Max] 10
Media pH [Min] 7
Medium alternative Glycolic water up to 50%
Medium alternative 2 Circulation water
Mounting orientation except cap down
Number of ports 2
Operating torque [Nm] 180 N-m
Operation type Worm Gear
Permissible media District heating/cooling circulation water
Pressure class PN 16
Pressure nominal [bar] 16 bar
Product group Butterfly valves
Rotation angle [°] 90 °
Stem sealing material Nitrile/Viton/Zinc coated S. + PTFE
Storage temperature [°C] [Min] -10 °C
Type VFY-WG
Valve body material Cast iron EN GJL 250 (DIN GG25)
Valve disc material Stainless Steel
Valve liner material EPDM
Valve size DN 200
Valve stem material Stainless steel AISI 420
Valve type Concentric Design
기능 On/off
매질 온도 [°C] [최대] 130 °C
매질 온도 [°C] [최소] -10 °C
직경 [mm] 200 mm

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