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SBFV-FF-WG Butterfly valves

Butterfly valves, SBFV-FF-WG, PN 25, DN 500, Worm Gear, Flange / Flange

065B7646

Product specifications

Characteristic
Value
Ambient temperature [°C] [max]110 °C
Ambient temperature [°C] [min]-40 °C
ApplicationHeating and cooling
Approval standardEN 10204 3.1
Body materialCarbon Steel EN 10028-2 P265 GH
Cone /seat sealing materialStainless steel + PTFE
Connection typesFlange / Flange
DG Indicator ProfileNot relevant for dangerous goods
Diameter [mm]500 mm
Differential pressure range [bar] [Max]25.00 bar
Differential pressure range [bar] [Min]0.00 bar
Flanges materialCarbon Steel EN 10028-2 P265 GH
FunctionOn/off
Gear flange typeF25
Leakage rate [% Kvs]Leakage rate A
Material DescriptionSBFV-FF G WG PN25/dp16 DN500 GOST
Media pH [Max]9
Media pH [Min]7
Media temperature [°C] [Max]240 °C
Characteristic
Value
Media temperature [°C] [Min]-20 °C
Medium alternativeGlycolic water up to 50%
Mounting orientationAll
Number of ports2
Operation typeWorm Gear
Permissible mediaDistrict heating/cooling circulation water
Pressure classPN 25
Pressure nominal [bar]25 bar
Product groupButterfly valves
Product lineDistrict Energy Controls
Product TypeSBFV-FF-WG
Rotation angle [°]90 °
Stem sealing materialPTFE/Graphite/Stainless steel/EPDM HT/Viton
Storage temperature [°C] [Min]-40 °C
Valve body materialCarbon Steel EN 10028-2 P265 GH
Valve disc materialCarbon Steel EN 10028-2 P265 GH
Valve sizeDN 500
Valve stem materialStainless Steel X17CrNi16-2

General specifications

Characteristic
Value
Gross weight1114 Kilogram
Net weight1114 Kilogram
Characteristic
Value
Volume0.5 Cubic meter
EAN5702428947213