How it works
Double-acting rotary actuator
Butterfly disc
5/2 double-solenoid pilot
Limit-switch box
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
The butterfly valve is designed for use as shut-off or regulating valves for flow control in heat supply systems, water supply systems, in technological processes of food, chemical, oil and gas, pulp and paper and other industries.
Double-acting pneumatic rotary actuators PA-DA and pneumatic rotary actuators with return spring PA-SA are designed for automation of industrial valve control process with maximum torque up to 2128 Nm.
The pneumatic valve is used to change the direction, start, stop the compressed air flow in the pneumatic system depending on the external control action.
The limit switch unit is designed for visual and electrical signaling of the end positions of the shut-off body of the pipeline valves.
Air treatment unit is designed to clean compressed air from moisture droplets and solid particles, remove condensate, automatically maintain the pressure at the preset level, supply lubricant from the tank in the compressed air flow to the pneumatic system elements.
Technical parameters of DNOVA WBV1413E-2W-Fb-H, body material - cast iron GGG50, disk material - cast iron GGG40, seal - EPDM, with pneumatic actuator double action PA-DA, 4V320-08 220V, LSU APL-410N EX, ATU AFC2000:
| Name | Significance |
| Working pressure, bar | 16 |
| Working medium temperature, °C | from -20 to 120 |
| Application | water supply, heating |
| Connection to pipeline | interflanged |
| Gate type | swivel disk |
| Control type | pneumatic actuator |
| Manufacturer's country | China |
Butterfly valves WBV1413E-2W-Fb-H, body material - cast iron GGG50, disk material - cast iron GGG40, seal - EPDM, with pneumatic actuator double action PA-DA, 4V320-08 220V, BLSU APL-410N EX, ATU AFC2000
Gate dimensions DNOVA Water Butterfly Valve DNOVA WBV1432E-2W-Fb-H
| DN | H | H1 | H2 | L | L1 | ØDm | ØDk | D2 (flow section) |
| mm | ||||||||
| 40 | 146 | 74 | 25 | 43 | 216 | 73 | 75 | 50 |
| DN | H | H1 | H2 | L | L1 | ØDm | ØDk |
| mm | |||||||
| 50 | 146 | 74 | 25 | 43 | 216 | 73 | 84.5 |
| 65 | 156 | 80 | 25 | 46 | 216 | 86 | 104.5 |
| 80 | 163 | 100 | 25 | 46 | 216 | 103 | 123.5 |
| 100 | 180 | 116 | 25 | 52 | 255 | 131 | 139.5 |
| 125 | 189 | 123 | 25 | 56 | 255 | 155 | 169.5 |
| 150 | 206 | 137 | 25 | 56 | 255 | 183 | 196 |
| 200 | 232 | 165 | 35 | 60 | 370 | 235 | 247 |
| 250 | 275 | 203 | 35 | 68 | 370 | 286 | 304 |
| 300 | 314 | 235 | 35 | 78 | 370 | 338 | 358 |
Sketch of gates DNOVA Water Butterfly Valve DNOVA WBV1432E-2W-Fb-H
Materials of parts of rotary disc valves DNOVA Water Butterfly Valve DNOVA WBV1432E-2W-Fb-H
| № | Name | Material |
| 1 | Body | cast iron GGG50 |
| 2 | Cuff | EPDM |
| 3 | Disk | cast iron GGG40 |
| 4 | Stock | stainless steel SS 416/2Cr13 |
| 5 | Hairpin | stainless steel AISI 316L |
| 6 | Sleeve | NBR |
| 7 | Sealing ring | NBR |
| 8 | Fixing plate | carbon steel |
| 9 | Handle with lock | carbon steel |
Sketch of materials for rotary disc valves DNOVA Water Butterfly Valve DNOVA WBV1432E-2W-Fb-H
Technical data of PA-DA pneumatic actuators:
| Design | Double action |
| Nominal pressure PN, bar | 12 |
| Working pressure, bar | 2...8 |
| Working medium | Filtered compressed air or non-aggressive gases, oils |
| Maximum particle diameter | less than 30 µm2 |
| Operating temperature t, °C | - 20 to +80 - 40 to +80 (low temperature version) - 20 to +160 (in dry air) |
| Adjustment range | ± 5 ° for rotation at 0 ° and 90 ° |
| Manual override | is |
| Position indicator | open/closed |
| Operating environment | indoors and outdoors. (All internal and external parts are anti-corrosion coated) |
PA-DA pneumatic actuator
PA-DA pneumatic actuator component materials:
| № | Name | Material |
| 1 | Enclosure | extruded aluminum |
| 2 | Side plugs | cast aluminum |
| 3 | Gear | stainless steel |
| 4 | Piston | steel/aluminum |
| 5 | Plugs | stainless steel |
| 6 | Piston ring | NBR |
| 7 | Springs | spring steel |
| 8 | Piston bearing | engineering plastic |
| 9 | Piston ring | NBR |
| 10 | Plug | NBR |
| 11 | Thrust ring | engineering plastic |
| 12 | Ring | engineering plastic |
| 13 | Washer | stainless steel |
| 14 | Spring clip | stainless steel |
| 15 | Indicator | plastic |
| 16 | Indicator housing | plastic |
| 17 | Bearing | engineering plastic |
| 18 | Cam | steel |
| 19 | Bearing | NBR |
| 20 | Bearing | engineering plastic |
| 21 | Bearing | engineering plastic |
| 22 | Sealing ring | NBR |
| 23 | Sealing ring | NBR |
| 24 | Bearing | stainless steel |
| 25 | Adjustment nut | stainless steel |
| 26 | Adjustment screw | stainless steel |
| 27 | Sleeve | aluminum |
Parts and material sketch of the PA-DA pneumatic actuator
Technical parameters of pneumatic valve 4V320-08 220V:
| Name | meaning |
| Type of pneumatic valve | slide valve |
| Working pressure, bar | 1.5 ÷ 8 |
| Supply voltage, V | 220 V |
| Total power, Va | 4.5 |
| Control | double-sided electromagnetic |
| Frequency of operation, cycle/sec | 5 |
Pneumatic valve 4V320-08 220V
Dimensions and dimensions of pneumatic valve 4V320-08 220V:
| Pneumatic valve model | 4V320-08 |
| A, mm | 71.9 |
| B, mm | 45 |
| C, mm | 94.4 |
| D, mm | 27 |
| E, mm | 69 |
| F, mm | 40 |
| I, mm | 24 |
| K, mm | 40 |
| L, mm | 188.8 |
| M, mm | 69.4 |
| N, mm | 50 |
| O, mm | 82.4 |
| P, mm | 24 |
| S, mm | 20 |
| T, mm | 6.5 |
| U, mm | 2.4 |
| V, mm | 4 |
| H, mm | 82.4 |
Sketch of dimensions and dimensions of pneumatic valve 4V320-08 220V
Technical parameters of limit switch unit APL-410N EX:
| Name | Value |
| Model of limit switch unit | APL-410N EX |
| Maximum voltage of limit switch, V | 250 |
| Working environment temperature, °C | -40 to +80 |
| Service life, years | 10 |
Limit switch unit APL-410N EX
Dimensions and dimensions of limit switch unit APL-410N EX:
| Model | D, mm | D1, mm | H, mm | L, mm | B, mm | M, mm |
| APL-410N EX | 9.5 | 5 | 174 | 177 | 178 | 8 |
Sketch of dimensions and dimensions of limit switch unit APL-410N EX
Main parameters of the AFC2000 air treatment unit:
| Operating pressure, bar | 8 |
| Maximum pressure, bar | 10 |
| Adjustable pressure range, bar | 0,5 ÷ 9 |
| Breaking pressure, bar | 15 |
| Air connection | 1/4” |
| Operating temperature, C | -5 to +60 |
| Filter particle size, µm | 40 |
| Oil viscosity | ISO VG 32 |
| Weight, kg | 0,395 |
| Set composition | filter-moisture separator, pressure regulator, lubricator, bracket |
Air treatment unit AFC2000
- Body material
- Cast iron GGG50
- Maximum allowable temperature
- 110 °C
- Connection type
- Compact flanged
- Control type
- Pneumatic actuator
- Nominal pressure
- 16 bar
- Type of seal
- EPDM
- Coating type
- uncoated
- Disc material
- Cast iron GGG40
- Explosion-proof
- Yes
- Torque
- 59 Nm
- Manual override
- No
- Limit switches
- Yes
- Feedback sensor
- Limit switches
- Supply voltage
- 220 V
- Type of pneumatic actuator
- double action
- 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