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Parts

Butterfly valve WBV1331E-2W-F-H with electric actuator

380 V · QT-N-xEM-O1 · limit switch · flanged · cast iron GGG40 body, AISI 304 disc · EPDM seal · PN16

Model WBV1331E-2W-F-H SKU D050-44891
$81.51 USD
$81.51 USD
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How it works

Electric quarter-turn actuator

Electric quarter-turn actuator: Closing
ClosingThe motor turns towards the closed end position.
Electric quarter-turn actuator: Opening
OpeningThe motor turns towards the open end position.

Butterfly disc

Butterfly disc: Closed
ClosedThe disc stands across the bore.
Butterfly disc: Open
OpenThe disc turns into line with the flow.

The number that matters

Nominal pressure

16bar

The pressure class of the valve body at 20 °C. Working limits depend on the medium and its temperature.

Applications

Media and industries

  • Water
  • Air
  • Neutral Media
  • Water Supply
  • Industry
  • Heating Systems

Technical characteristics of butterfly valves DNOVA WBV1331E-2W-F-H, body material - Cast iron GGG40/EN-GJS-400-15, disk material - Stainless steel AISI 304, seal - EPDM

Characteristic Value
Valve Type Rotary Disk
Diameter 100-300 mm
Nominal Pressure 16 bar
Working Medium Temperature from -25 to +130°C
Application Water Supply, Industry, Heating Systems
Connection Type Flanged
Control Type Electric Actuator
Tightness Class A
Country of Manufacture China
Service Life 10 years
Warranty 12 months

Technical characteristics of quarter-turn actuators DNOVA QT-N-xEM-O1-380VAC-U1

Characteristic Value
Actuator Type Quarter-turn
Drive Torque 150-1600 Nm
Power Supply Voltage 380 V
Application Water Supply, Industry, Heating Systems
Climatic Execution U1

Dimensions and installation dimensions of butterfly valves DNOVA WBV1331E-2W-F-H, body material - Cast iron GGG40/EN-GJS-400-15, disk material - Stainless steel AISI 304, seal - EPDM

Size L, mm D, mm D1, mm D2, mm n-d, mm
DN50 108 165 125 99 4-18
DN65 112 185 145 118 4-18
DN80 114 200 160 132 8-18
DN100 127 220 180 156 8-18
DN125 140 250 210 184 8-18
DN150 140 285 240 211 8-22
DN200 152 340 295 266 12-22
DN250 165 405 355 319 12-26
DN300 178 460 410 370 12-26

Sketch of dimensions of butterfly valves DNOVA WBV1331E-2W-F-H, body material - Cast iron GGG40/EN-GJS-400-15, disk material - Stainless steel AISI 304, seal - EPDM

Overall and installation dimensions of quarter-turn actuators DNOVA QT-N-xEM-O1-380VAC-U1

Model X, mm Z, mm Y, mm
QT-003 blue 121 110.2 100.09
QT-003 MINI 157 115 90
QT-003 140 118 109
QT-005 166 122 118
QT-008 200 128 133
QT-010 200 128 133
QT-015 200 128 133
QT-020 269 155 174
QT-030 269 155 174
QT-040 269 155 174
QT-060 269 155 174
QT-080 268 212 164
QT-100 309 178 200
QT-200 309 178 200

Sketch of dimensions of quarter-turn actuators DNOVA QT-N-xEM-O1-380VAC-U1

Materials of parts of butterfly valves DNOVA WBV1331E-2W-F-H, body material - Cast iron GGG40/EN-GJS-400-15, disk material - Stainless steel AISI 304, seal - EPDM

№ Part Name Material
1 Body Cast Iron GGG40
2 Disc Stainless Steel 304
3 Seat Seal EPDM
4 Stem Stainless Steel SS 420
5 Handle Cast Iron GGG40
Material sketch of rotary disk gate valves DNOVA WBV1331E-2W-F-H, body material - Cast iron GGG40/EN-GJS-400-15, disk material - Stainless steel AISI 304, seal - EPDM

Design of quarter-turn actuators DNOVA QT-N-xEM-O1-380VAC-U1

№ Part Name
1 Output Shaft
2 Cable Lock
3 Mechanical Stop
4 Manual Wrench
5 Body
6 Cover
7 Inspection Window
8 Dust Protection
Sketch of quarter-turn actuators DNOVA QT-N-xEM-O1-380VAC-U1
Body material
Cast iron GGG40/EN-GJS-400-15
Maximum allowable temperature
130 °C
Connection type
Flanged
Control type
Electric actuator
Operating environment
Water, Air, and Neutral Media
Applications
Water Supply, Industry, and Heating Systems
Nominal pressure
16 bar
Type of seal
EPDM
Disc material
Stainless steel AISI 304
Explosion-proof
No
Manual override
Hexagon
Limit switches
Yes
Type of electric actuator
Quarter-turn
Supply voltage
380 V
Country of origin
China

Production. Usually 7–14 business days after you approve the quotation and pay. Made-to-specification items are confirmed in the quotation.

Freight. Not charged at checkout. A manager quotes air and sea freight to your port or airport, and nothing ships until you approve the price and the freight.

To North America. From approval and payment to the destination port or airport: air 14–24 days, sea 32–60 days. Estimates, not guarantees.

Terms. EXW Ningbo or FOB Ningbo Port; CIF on request. The agreed term is written on the Proforma Invoice.

Full shipping policy

Variant Variant total Quantity Price Variant total
DN100D050-44891
DN100D050-44891
$81.51/ea		 $0.00
$81.51/ea $0.00
DN125D050-44892
DN125D050-44892
$142.60/ea		 $0.00
$142.60/ea $0.00
DN150D050-44893
DN150D050-44893
$145.23/ea		 $0.00
$145.23/ea $0.00
DN200D050-44894
DN200D050-44894
$146.79/ea		 $0.00
$146.79/ea $0.00
DN250D050-44895
DN250D050-44895
$238.31/ea		 $0.00
$238.31/ea $0.00
DN300D050-44943
DN300D050-44943
$354.07/ea		 $0.00
Sold out
$354.07/ea $0.00
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Product subtotal

Taxes included. Discounts calculated at checkout. Freight is quoted by our manager after you order.
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