How it works
Spring-return 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
Applications
Media and industries
- Water
- Steam
- Aggressive Media
- Abrasive Media
- Water Supply
- Heating
- Chemical Industry
- Oil And Gas Industry
The WBV1632E-2W-Fb butterfly valve is designed for use as a shut-off or control valve to control flows in heat supply systems, water supply, in technological processes in the food, chemical, oil and gas, pulp and paper and other industries. Operating principle: The valves open and close by turning the disk by 90°. Opening is performed by turning the handle counterclockwise, closing - clockwise.
PA-SA pneumatic actuators are designed to automate the process of controlling industrial shut-off valves - valves, ball valves. DNOVA pneumatic actuators are designed for use both indoors and outdoors. All internal and external parts have an anti-corrosion coating.
Pneumatic distributors 4V320-08 220V 220V are used for control in pneumatic systems with a NAMUR mating surface, for installing distributors through through holes in the body.
The APL-410N EX limit switch unit is designed for visual and electrical signaling of the end positions of the valve shut-off element. It is installed on top of the surface of the pneumatic drive and connected to the drive shaft - DIN standard. In a sealed box, as a rule, there are two sensors that track the position of the drive shaft and signal in extreme positions. Visual indication of the position can be observed on the body of the unit there is a 3D visual indicator RED - CLOSED and YELLOW - OPEN.
Technical characteristics of butterfly valves DNOVA WBV1632E-2W-Fb-H, body material - cast iron QT450, disk material - stainless steel AISI 316L, seal - EPDM, pneumatic actuator PA-SA with return springs, 4V320-08 220V, LSU APL-410N EX
| Parameter | Meaning |
| Nominal diameter DN, mm | 40 - 300 |
| Nominal pressure PN, bar | 16 |
| Temperature of working environment t, °C | from -20 to +110 |
| Working environment |
water, steam, aggressive environments and liquids with abrasive content (cement, sand, alumina, etc.) |
| Direction of flow | bilateral |
| Control type |
DN40-200 - handle DN250-300 - reducer |
| Connection to the pipeline | interflange |
| Body material | cast iron QT450 |
| Seal material | EPDM with wear-resistant coating |
| Service life, years | 10 |
Sketch of parts of rotary disc valves DNOVA WBV1132N-2W-Fb DN40-300 PN16
General details and materials of butterfly valves DNOVA WBV1132N-2W-Fb DN40-300 PN16
| No. | Part name | Material |
| 1 | Frame | cast iron QT450 |
| 2 | Disk | Stainless steel 316L |
| 3 | Saddle seal |
EPDM + wear-resistant material (siliclone+graphite) |
| 4 | Stock | steel 2Cr13 |
Sketch of dimensions of butterfly valves DNOVA WBV1132N-2W-Fb DN40-300 PN16
General weight and dimensions of the DNOVA WBV1132N-2W-Fb butterfly valves DN40-300 PN16
| DN | L | H | H1 | D2 | D1 | n.d. |
| DN40 | 43 | 147 | 70 | 92 | 125 | 4- Ø23 |
| DN50 | 43 | 147 | 70 | 92 | 125 | 4- Ø23 |
| DN65 | 46 | 155 | 76 | 110 | 145 | 4- Ø23 |
| DN80 | 46 | 164 | 92 | 121 | 160 | 8- Ø20 |
| DN100 | 52 | 175 | 106 | 153 | 180 | 4- Ø23 |
| DN125 | 56 | 194 | 119 | 176 | 210 | 4- Ø23 |
| DN150 | 56 | 206 | 132 | 207 | 240 | 4- Ø25 |
| DN200 | 60 | 237 | 162 | 259 | 295 | 4- Ø25 |
| DN250 | 68 | 282 | 200 | 316 | 355 | 4-Ø28 |
| DN300 | 78 | 311 | 225 | 370 | 410 | 4-Ø28 |
Sketch of pneumatic actuator parts DNOVA PA-SA
General parts and materials of pneumatic actuators DNOVA PA-SA
| No. | Detail | Quantity | Material |
| 1 | Frame | 1 | extruded aluminum |
| 2 | Side plugs | 2 | cast aluminum |
| 3 | Gear | 1 | stainless steel |
| 4 | Piston | 2 | steel/aluminum |
| 5 | Plugs | 8 | stainless steel |
| 6 | Piston ring | 2 | NBR |
| 7 | Springs | 0-12 | spring steel |
| 8 | Piston bearing | 2 | engineering plastic |
| 9 | Piston ring | 2 | NBR |
| 10 | Plug | 2 | NBR |
| 11 | Thrust ring | 2 | engineering plastic |
| 12 | Ring | 1 | engineering plastic |
| 13 | Washer | 1 | stainless steel |
| 14 | Spring clamp | 2 | stainless steel |
| 15 | Indicator | 1 | plastic |
| 16 | Indicator housing | 1 | plastic |
| 17 | Bearing | 1 | engineering plastic |
| 18 | Cam | 1 | steel |
| 19 | Bearing | 1 | NBR |
| 20 | Bearing | 1 | engineering plastic |
| 21 | Bearing | 1 | engineering plastic |
| 22 | Sealing ring | 2 | NBR |
| 23 | Sealing ring | 2 | NBR |
| 24 | Bearing | 2 | stainless steel |
| 25 | Adjusting nut | 2 | stainless steel |
| 26 | Adjustment screw | 2 | stainless steel |
| 27 | Sleeve | 2 | aluminum |
Sketch of dimensions of pneumatic actuators DNOVA PA-SA
General weight and dimensions parameters of pneumatic actuators DNOVA PA-SA
| Model | A, mm | B, mm | C, mm | G, mm | d1 | d2 | J | TO | Mmm | N, mm | Weight, kg |
| DNOVA PA-SA-052 | 153 | 71 | 98 | 15 | F03 | F05 | 4-M5x8 | 4-M6x10 | 80 | 30 | 1.3 |
| DNOVA PA-SA-065 | 174 | 82 | 115 | 15 | F05 | F07 | 4-M6x10 | 4-M8x12 | 80 | 30 | 2.1 |
| DNOVA PA-SA-083 | 216 | 101 | 135 | 15 | F05 | F07 | 4-M6x10 | 4-M8x12 | 80 | 30 | 3.7 |
| DNOVA PA-SA-105 | 279 | 119 | 160 | 25 | F07 | F10 | 4-M8x12 | 4-M10x16 | 80 | 30 | 7.1 |
| DNOVA PA-SA-130 | 308 | 137.5 | 193 | 25 | F07 | F10 | 4-M8x12 | 4-M10x16 | 80 | 30 | 10.9 |
| DNOVA PA-SA-140 | 405 | 153 | 210 | 30 | F10 | F12 | 4-M10x16 | 4-M12x20 | 130 | 30 | 15.7 |
| DNOVA PA-SA-160 | 465 | 175 | 237 | 30 | F10 | F12 | 4-M10x16 | 4-M12x20 | 130 | 30 | 23.6 |
| DNOVA PA-SA-210 | 542 | 226 | 295 | 40 | / | F14 | / | 4-M12x20 | 130 | 30 | 46.6 |
| DNOVA PA-SA-270 | 722 | 292 | 371 | 52 | / | F16 | / | 4-M20x24 | 130 | 30 | 98.3 |
| DNOVA PA-SA-300 | 825 | 335 | 392 | 52 | / | F16 | / | 4-M20x24 | 130 | 30 | 143 |
| DNOVA PA-SA-350 | 866 | 385 | 448 | 52 | / | F16 | / | 4-M20x24 | 130 | 30 | 188 |
Technical characteristics of the pneumatic distributor 4V320-08 220V
| Name | Meaning |
| Type of pneumatic distributor | spool valve |
| Body material | aluminum alloy and technopolymer |
| Control | two-way electromagnetic |
| Scheme of work |
5/2 5 working lines; 2 positions |
| Effective cross-sectional area, mm2 |
model 4V320-8 – 25 (Cv = 1.4) model 4V320-10 – 30 (Cv = 1.68) |
| Thread of working ports |
model 4V320-8 – G 1/4" model 4V320-10 – G 3/8" |
| Exhaust port thread |
model 4V320-8 – G 1/4" model 4V320-10 – G 1/4" |
| Working pressure, bar | 1.5 ÷ 8 |
| Maximum pressure, bar | 12 |
| Working environment |
purified air (filtration fineness 40 microns) |
| Supply voltage, V | 220 |
| Full power, V A | 4.5 |
|
Permissible changes in supply voltage |
±10% |
| Degree of protection/insulation class | IP65/F |
| Operating temperature, °C | from -5 to +50 |
| Maximum response frequency | 5 cycles per second |
| Minimum switching time, s | 0.05 |
| Flow rate, l/min |
model 4V320-8 – 1,350 model 4V320-10 – 2,250 |
| Average resource, cycles | 20,000,000 |
| Weight, kg | 1,2 |
Limit Switch Block DNOVA APL-410N EX
Characteristics of the limit switch unit DNOVA APL-410N EX
| Parameter | Meaning |
| Frame |
All-weather IP65/NEMA4&4X explosion-proof Exd IIB T6 |
| Compatible devices |
- quarter-turn pneumatic actuators; - any actuators with a shaft rotation of 90° |
| Full rotation angle | 90° |
| Cable entries | 2 x NPT1/2” |
| Electrical connection | screw clamp terminals 8 points (0.05 – 2.5) mm2 |
| Cable entry thread | 2 x NPT1/2” |
| Visual indicator type | two-color hemisphere: OPEN - yellow CLOSED - red |
| Switches/sensors | two mechanical switches two proximity sensors |
| Nominal voltage, V | 250 |
| Rated current, A | 10 |
|
Permissible ambient temperature, °C |
from -25 to +80 |
| Service life, years | 10 |
- Body material
- cast iron QT450
- Maximum allowable temperature
- 110 °C
- Connection type
- Compact flanged
- Control type
- Pneumatic actuator
- Operating environment
- Water, Steam, Aggressive Media, and Abrasive Media
- Applications
- Water Supply, Heating, Chemical Industry, Oil And Gas Industry, and Food Industry
- Nominal pressure
- 16 bar
- Type of seal
- EPDM
- Disc material
- Stainless steel AISI 316L
- Explosion-proof
- No
- Manual override
- No
- Limit switches
- Yes
- Supply voltage
- 220 V
- Type of pneumatic actuator
- with return springs
- 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