СКУ: VF208W-200NS
VF208W Butterfly Valve, 2-Way, DN200, Wafer Flanged, 316 Stainless Steel Disc, EPDM Liner, Kvs 3450 m?/h, Max ?P 300 kPa
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Brand
Schneider Electric
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Material housing
EV000154
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Material quality
EV000154
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Flange compression class
EV020104
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Article compression class
EV020104
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Surface protection
EV001753
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Material quality valve butterfly
EV000154
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VdS quality mark
FALSE
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Housing lining
EV020656
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Type approval according to BBR/EKS
FALSE
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Material valve butterfly
EV000154
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Valve butterfly lined
FALSE
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KIWA certified
FALSE
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Gastec QA mark
FALSE
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Connections
EV000154
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Permitted by NCP
FALSE
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Operation
EV000154
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Sealing
EV006730
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LPCB quality mark
FALSE
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FM quality mark
FALSE
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Standard
EV021181
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ULC quality mark
FALSE
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UL quality mark
FALSE
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Valve design
EV020476
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Fire-safe
FALSE
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Material primary spindle seal
EV006730
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Material quality spindle
EV000154
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Material spindle
EV000166
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Medium temperature (continuous)
-10
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Outer pipe diameter all connections
200
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Nominal diameter
EV020220
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Kvs value
3450
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Construction length
383
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Height operating element
246
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Length operating element
60
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Diameter handwheel
194
The VF208W is a new generation butterfly valve for the isolation and control of water for HVAC systems. The valve can be operated either by an electric actuator or hand using a handlever. Nodular iron construction provides a long life and high corrosion resistance. The EPDM soft seats provide tight shut off and zero leakge, for a better energy saving, maintenance free, double sealing of stem, centrical disc bearing. Valve size: DN200, Flange, uncharacterized flow, kvs: 3450 m³/h. Constructed and flanged to a PN16 pressure class. ΔPm of maximum 300 Kpa. EPDM seals provide a working temperature range of -10 °C to + 100 °C, the soft seat seal ensures a tight close off with no leakage. Uncharacterized flow characteristics provide a good flow control, integrated dew point barrier. No linkage kits required.
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