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SBFV-WW-WG Butterfly valves

Butterfly valves, SBFV-WW-GF, PN 25, DN 350, Gear Flange, Welded

065B7658

SBFV-WW G GF PN25/dp16 DN350

Product specifications

Characteristic
Value
Ambient temperature [°C] [max]240 °C
Ambient temperature [°C] [min]-40 °C
ApplicationHeating and cooling
Approval standardEN 10204 3.1N 12266 P10-P11-P12 & F20
Body materialCarbon Steel EN 10028-2 P265 GH
China RoHS complianceOut of scope
Cone /seat sealing materialStainless steel + PTFE
Connection typesWelded
DescriptionSBFV-WW G GF PN25/dp16 DN350
DG Indicator ProfileNot relevant for dangerous goods
Diameter [mm]350 mm
Differential pressure range [bar] [Max]16.00 bar
Differential pressure range [bar] [Min]0.00 bar
Flanges materialCarbon Steel EN 10028-2 P265 GH
FunctionOn/off
Gear flange typeF14
Height to top of stem [mm]430.0 mm
In scope of WEEE and contain batteriesNo
Kvs values [m³/h]5200.00 m³/h
Leakage rate [% Kvs]Leakage rate A
Material DescriptionButt.valve SBFV-WW G GF PN25/dp16 DN350
Media pH [Max]9
Media pH [Min]7
Characteristic
Value
Media temperature [°C] [Max]240 °C
Media temperature [°C] [Min]-20 °C
Medium alternativeGlycolic water up to 50%
Mounting orientationAll
Number of ports2
Operating torque [Nm]1930 N-m
Operation typeGear Flange
Permissible mediaDistrict heating/cooling circulation water
Pressure classPN 25
Pressure nominal [bar]25 bar
Product groupButterfly valves
Product lineDistrict Energy Controls
Product TypeSBFV-WW-GF
REACH Candidate List substancesNo
Rotation angle [°]90 °
Stem sealing materialPTFE/Graphite/Stainless steel/EPDM HT/Viton
Storage temperature [°C] [Min]-40 °C
UK RoHS complianceOut of scope
Valve body materialCarbon Steel EN 10028-2 P265 GH
Valve disc materialCarbon Steel EN 10028-2 P265 GH
Valve sizeDN 350
Valve stem materialStainless Steel X17CrNi16-2
Welding ends materialCarbon Steel EN 10028-2 P265 GH

General specifications

Characteristic
Value
Gross weight106 Kilogram
Net weight106 Kilogram
Characteristic
Value
Proposition 65No Reproductive Toxins or Carcinogens