Description
The WBV1632E-2W-Fb 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. Operating principle: The valves are opened and closed by turning the disk by 90°. Opening is performed by turning the handle counterclockwise, closing - clockwise.
PA-DA pneumatic actuators are designed for automation of control process of industrial shut-off valves - gates, ball valves. Pneumatic actuators are designed for operation both indoors and outdoors. All internal and external parts are anticorrosive coated.
Pneumatic actuators 4V320-08 220 V are used for control in pneumatic systems having NAMUR docking surface, to install the actuators through through holes in the body.
Technical parameters of Water Butterfly Valve DNOVA WBV1632E-2W-Fb-H, body material - cast iron QT450, disk material - stainless steel AISI 316L, seal - EPDM, with pneumatic actuator double action PA-DA, 4V320-08 220V:
| Nominal diameter DN, mm | 40 - 300 |
| Nominal pressure PN, bar | 16 |
| Working medium temperature t, ⁰C | -20 to +110 |
| Working medium | water, steam, aggressive media and liquids with abrasive content (cement, sand, alumina, etc.) |
| Flow direction | double-sided |
| Control type | DN40-200 - handle |
| DN250-300 - reducer | |
| Pipeline connection | interflanged |
| Body material | cast iron QT450 |
| Sealing material | EPDM with wear resistant coating |
| Service life, years | 10 |
Butterfly valves WBV1632E-2W-Fb-H, body material - cast iron QT450, disk material - stainless steel AISI 316L, seal - EPDM, with pneumatic actuator double action PA-DA, 4V320-08 220V
Dimensions and dimensions of butterfly valves DNOVA WBV1632E-2W-Fb-H, body material - cast iron QT450, disk material - stainless steel AISI 316L, seal - EPDM, with pneumatic actuator double action PA-DA, 4V320-08 220V:
| DN | L, mm | H, mm | H1, mm | D2, mm | D1, mm | n-d, mm |
| 40 | 43 | 147 | 70 | 92 | 125 | 4- Ø23 |
| 50 | 43 | 147 | 70 | 92 | 125 | 4- Ø23 |
| 65 | 46 | 155 | 76 | 110 | 145 | 4- Ø23 |
| 80 | 46 | 164 | 92 | 121 | 160 | 8- Ø20 |
| 100 | 52 | 175 | 106 | 153 | 180 | 4- Ø23 |
| 125 | 56 | 194 | 119 | 176 | 210 | 4- Ø23 |
| 150 | 56 | 206 | 132 | 207 | 240 | 4- Ø25 |
| 200 | 60 | 237 | 162 | 259 | 295 | 4- Ø25 |
| 250 | 68 | 282 | 200 | 316 | 355 | 4-Ø28 |
| 300 | 78 | 311 | 225 | 370 | 410 | 4-Ø28 |
Sketch Butterfly valves WBV1632E-2W-Fb-H, body material - cast iron QT450, disk material - stainless steel AISI 316L, seal - EPDM, with pneumatic actuator double action PA-DA, 4V320-08 220V
Materials of butterfly valves DNOVA WBV1632E-2W-Fb-H, body material - cast iron QT450, disk material - stainless steel AISI 316L, seal - EPDM, with pneumatic actuator double action PA-DA, 4V320-08 220V:
| № | Part name | Material |
| 1 | Body | cast iron QT450 |
| 2 | Disk | 316L stainless steel |
| 3 | Seat seal | EPDM+ wear resistant material (siliclone+graphite) |
| 4 | Stem | 2Cr13 steel |
Sketch of parts and materials Butterfly valves WBV1632E-2W-Fb-H, body material - cast iron QT450, disk material - stainless steel AISI 316L, seal - EPDM, with pneumatic actuator double action PA-DA, 4V320-08 220V
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, ⁰C | - 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
Specifications
Delivery
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