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Schneider Electric
Telephone Europe: Malm
ö
, Sweden +46 40 38 68 50 Telephone Asia Pacific: Singapore +65 6776 3166
VACAT_July2011 July 2011
ao
© 2011 Schneider Electric. All rights reserved.
Valve and Actuator Catalogue
Butterfly Valves and Actuators
Butterfly Valves
Pressure Class
PN 16
Leakage (EN 12266-1)
Tight, (Leakage Rate A)
Temperature Range
-10°C to +100 °C
Max glycol concentration
50%
Materials
Body
Nodular Iron (EN-JS1030)
Lining
EPDM
Disc
DN25-80: 1.4581 (AISI316)
with zinc-lamella coating
DN100-200: (EN-JS1030)
Stem
1.4021-QT
VF208W25-200NS & 100-200NZ
The VF208W is a new generation butterfly valve for the isolation and control of water for
HVAC systems such as boiler isolation or heat pump change over from cooling to heat-
ing. The butterfly valves have elongated wafer type eyelets for fitment between flanges
Energy saving: EPDM soft seats provide tight shut off and zero leakage
•
(Complete insulation possible according to German energy saving order, EnEV)
Approved for use with drinking water DN 25-80 (DVGW)
•
Maintenance free, double sealing of stem, centrical disc bearing
•
Good flow control characteristics
•
Integrated dew point barrier
•
No linkage kits required
•
OPTIONS: (upon special request)
Lugged flange connections
•
Ordering Table
Size
Kv
Stainless Steel Disc
Max ∆P (kPa)
Actuator
Part Number
Full Type Designation
DN25
26
VF208W-25NS
VF208W-25NS 26E B00
600
MF20
DN32
26.5
VF208W-32NS
VF208W-32NS 26E B00
600
MF20
DN40
50
VF208W-40NS
VF208W-40NS 50E B00
600
MF20
DN50
115
VF208W-50NS
VF208W-50NS 115E B00
600
MF20
DN65
260
VF208W-65NS
VF208W-65NS 260E B00
600
MF20
DN80
375
VF208W-80NS
VF208W-80NS 375E B00
600
MF20
DN100
760
VF208W-100NS
VF208W-100NS 760E B00
600
MF20
DN125
1,025
VF208W-125NS
VF208W-125NS 1025E B00
600
MF40
DN150
1,790
VF208W-150NS
VF208W-150NS 1790E B00
300
MF40
DN200
3450
VF208W-200NS
VF208W 200NS 3450E B00
300
MF40
Size
Kv
Nodular Iron Disc
Max ∆P (kPa)
Actuator
Part Number
Full Type Designation
DN100
760
VF208W-100NZ
VF208W 100NZ 760E B00
600
MF20
DN125
1,025
VF208W-125NZ
VF208W 125NZ 1025E B00
600
MF40
DN150
1,790
VF208W-150NZ
VF208W 150NZ 1790E B00
300
MF40
DN200
3450
VF208W-200NZ
VF208W 200NZ 3450E B00
300
MF40
Shaded items are stocked products.
Contact Product Management for larger sizes.
