How it works
Electric 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
WCB-316L-VITON butterfly valves with DNOVA 24V 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 WCB-316L-VITON, body material - carbon steel, disk material - stainless steel AISI 316L, seal - Viton, with electric actuator QT-040 24V:
| Nominal diameter DN, mm | 50 - 300 |
| Nominal pressure PN, MPa (kg/cm2) | 1,6 (16) |
| Flow direction | double-sided |
| Ambient temperature t, °C | From -20 to +200: for VITON |
| Working medium | VITON: mineral and vegetable oils, animal fats, greases and fuels, hot air, steam. |
| Connection to pipeline | interflange |
Butterfly valves WCB-316L-VITON, body material - carbon steel, disk material - stainless steel AISI 316L, seal - Viton, with electric actuator QT-040 24V
Dimensions and dimensions of butterfly valves DNOVA WCB-316L-VITON, body material - carbon steel, disk material - stainless steel AISI 316L, seal - Viton, with electric actuator QT-040 24V:
| 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 WCB-316L-VITON, body material - carbon steel, disk material - stainless steel AISI 316L, seal - Viton, with electric actuator QT-040 24V
Materials of butterfly valves DNOVA WCB-316L-VITON, body material - carbon steel, disk material - stainless steel AISI 316L, seal - Viton, with electric actuator QT-040 24V:
| № | 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 WCB-316L-VITON disc gate valves with 24V DN50-300:
| 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 24V actuators:
| 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 |
| 015 | 150 | 30 | 15 | 0,37 | 4,6 | 14 or 17 |
| 060 | 600 | 30 | 90 | 0,33 | 14 | 27 |
- 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
- Thermal protection
- Yes
- Manual override
- Hexagon
- Type of electric actuator
- Quarter-turn
- Feedback sensor
- Limit switches
- Control signal
- ON/OFF
- Rated current consumption
- 3 A
- Supply voltage
- 24 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.
Total items
Product subtotal