How it works
Modulating quarter-turn actuator
Butterfly disc
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.
Construction
Parts and materials
Butterfly valves WBV3432V-2W-Fb QT-N-EM-A1-220VAC-U1 are designed for use as shut-off or regulating valves for flow control in heat and water supply systems, in technological processes of food, chemical, oil and gas, pulp and paper and other industries.
Technical parameters of Water Butterfly Valve DNOVA WBV3432V-2W-Fb-H, body material - carbon steel, disk material - stainless steel AISI 316L, seal - Viton, with electric actuator QT-N-060EM-A1-220VAC-U1:
| Nominal pressure PN, bar | 16 |
| Flow direction | double-sided |
| Ambient temperature t, °C | From -20 to +200 |
| Working medium | mineral and vegetable oils, animal fats, greases, greases and fuels, hot air |
| Connection to pipeline | interflange |
Butterfly valves WBV3432V-2W-Fb-H, body material - carbon steel, disk material - stainless steel AISI 316L, seal - Viton, with electric actuator QT-N-060EM-A1-220VAC-U1
Dimensions and dimensions of butterfly valves DNOVA WBV3432V-2W-Fb-H, body material - carbon steel, disk material - stainless steel AISI 316L, seal - Viton, with electric actuator QT-N-060EM-A1-220VAC-U1:
| DN, mm | H1, mm | H2, mm | H3, mm | L, mm | S, mm | ØK, mm | C, mm | n-Ø mm | ISO 5211 | Weight, kg |
| 50 | 76 | 162 | 32 | 45 | 9 | 50 | 125 | 4x18 | F05 | 2 |
| 65 | 89 | 175 | 32 | 48 | 9 | 50 | 145 | 4x18 | F05 | 2.3 |
| 80 | 95 | 181 | 32 | 49 | 9 | 50 | 160 | 4x18 | F05 | 2.6 |
| 100 | 114 | 200 | 32 | 55 | 11 | 50 | 180 | 4x18 | F07 | 4.1 |
| 125 | 127 | 213 | 32 | 58 | 14 | 70 | 210 | 4x18 | F07 | 5.2 |
| 150 | 140 | 225 | 32 | 59 | 14 | 70 | 240 | 8x23 | F07 | 6.6 |
| 200 | 177 | 260 | 36 | 64 | 17 | 102 | 295 | 12x23 | F10 | 11.5 |
| 250 | 203 | 292 | 36 | 70 | 22 | 102 | 355 | 12x27 | F10 | 17.3 |
| 300 | 242 | 337 | 36 | 80 | 22 | 125 | 410 | 12x27 | F10 | 27.8 |
Sketch Butterfly valves WBV3432V-2W-Fb-H, body material - carbon steel, disk material - stainless steel AISI 316L, seal - Viton, with electric actuator QT-N-060EM-A1-220VAC-U1
Materials of butterfly valves DNOVA WBV3432V-2W-Fb-H, body material - carbon steel, disk material - stainless steel AISI 316L, seal - Viton, with electric actuator QT-N-060EM-A1-220VAC-U1:
| № | Name | Material |
| 1 | Body | carbon steel WCB |
| 2 | Cuff | VITON |
| 3 | Disk | Steel AISI316L (03X17H14M3) |
| 4 | Stem | Steel AISI316L (03X17H14M3) |
| 5 | Stud | Steel AISI316L (03X17H14M3) |
| 6 | Sleeve | PTFE |
| 7 | O-ring | Nitrile NBR |
| 8 | Plate | Carbon steel |
Maximum torques of WBVV3432V-2W-Fb QT-N-EM-A1-220VAC-U1 butterfly valves:
| DN | Torque at 16 bar, Nm |
| 50 | 50 |
| 65 | 50 |
| 80 | 50 |
| 100 | 50 |
| 125 | 80 |
| 150 | 100 |
| 200 | 300 |
| 250 | 400 |
| 300 | 400 |
Parameters of actuators 220V 4-20mA:
| Actuator model | Maximum torque, Nm | Operating time, sec | Power, W | Current, A | Weight, kg | Stem size square, mm |
| 008 | 80 | 30 | 10 | 0,25 | 3,6 | 11 or 14 |
| 010 | 100 | 30 | 15 | 0,35 | 4,6 | 14 or 17 |
| 015 | 150 | 30 | 15 | 0,37 | 4,6 | 14 or 17 |
| 040 | 400 | 30 | 60 | 0,33 | 13,8 | 22 |
- Body material
- Carbon steel
- Maximum allowable temperature
- 200 °C
- Connection type
- Compact flanged
- Control type
- Electric actuator
- Nominal pressure
- 16 bar
- Type of seal
- Viton
- Coating type
- epoxy powder
- Disc material
- Stainless steel AISI 316L
- Actuator cycle time
- 30 sec.
- Explosion-proof
- No
- Torque
- 420 Nm
- Manual override
- Hexagon
- Limit switches
- Yes
- Type of electric actuator
- Quarter-turn
- Feedback sensor
- 4-20 mA
- Control signal
- 4-20 mA
- Rated current consumption
- 0.33 A
- Supply voltage
- 220 V
- Angle of rotation
- 90°
- 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.