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Butterfly valves, SBFV-WW-WG, PN 25, DN 450, Worm Gear, Welded
Butterfly valves, SBFV-WW-WG, PN 25, DN 450, Worm Gear, Welded

065B7615

SBFV-WW G WG PN25/dp16 DN450

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Product details

Gross weight 250 Kilogram
Net weight 250 Kilogram
Volume 213 Liter
EAN 5702428908818

 

Ambient temperature [°C] [max] 110 °C
Ambient temperature [°C] [min] -40 °C
Application Heating and cooling
Approval standard EN 10204 3.1
N 12266 P10-P11-P12 & F20
Body material Carbon Steel EN 10028-2 P265 GH
China RoHS compliance Out of scope
Cone /seat sealing material Stainless steel + PTFE
Connection types Welded
Description SBFV-WW G WG PN25/dp16 DN450
Diameter [mm] 450 mm
Differential pressure range [bar] [Max] 16 bar
Differential pressure range [bar] [Min] 0 bar
Function On/off
Gear flange type F16
Height to top of gear [mm] 550 mm
In scope of WEEE and contain batteries No
Kvs values [m³/h] 8700 m³/h
Leakage rate [% Kvs] Leakage rate A
Media pH [Max] 9
Media pH [Min] 7
Media temperature [°C] [Max] 240 °C
Media temperature [°C] [Min] -20 °C
Medium alternative Glycolic water up to 50%
Mounting orientation All
Number of ports 2
Operating torque [Nm] 3270 N-m
Operation type Worm Gear
Permissible media District heating/cooling circulation water
Pressure class PN 25
Pressure nominal [bar] 25 bar
Product group Butterfly valves
REACH Candidate List substances No
Rotation angle [°] 90 °
Stem sealing material PTFE/Graphite/Stainless steel/EPDM HT/Viton
Storage temperature [°C] [Min] -40 °C
Type SBFV-WW-WG
UK RoHS compliance Out of scope
Valve body material Carbon Steel EN 10028-2 P265 GH
Valve disc material Carbon Steel EN 10028-2 P265 GH
Valve size DN 450
Valve stem material Stainless Steel X17CrNi16-2
Welding ends material Carbon Steel EN 10028-2 P265 GH

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