Description
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.
DNOVA pneumatic double-acting 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.
Technical parameters of DNOVA WBV0232E-2W-Fb-H butterfly valves, body material - aluminum alloy, disc material - stainless steel AISI 316L, sealing - EPDM, with pneumatic actuator with return springs PA-SA-083, 4V320-08 220V, ATU AFC2000:
| Nominal diameter DN, mm | 25-32 |
| Working pressure PN, bar | 16 |
| Working medium temperature t, ⁰C | -20 to +120 |
| Working medium | cold and hot water, air without oil and grease impurities, other media neutral to the material |
| Flow direction | double-sided |
| Body material | aluminum alloy |
| Control type | manual (handle) |
| Supplement | electric or pneumatic actuator possible (ISO 5211-2001) |
Butterfly valves WBV0232E-2W-Fb-H, body material - aluminum alloy, disk material - stainless steel AISI 316L, seal - EPDM, with pneumatic actuator with return springs PA-SA-083, 4V320-08 220V, ATU AFC2000
Dimensions and dimensions of DNOVA WBV0232E-2W-Fb-H butterfly valves, body material - aluminum alloy, disc material - stainless steel AISI 316L, sealing - EPDM, with pneumatic actuator with return springs PA-SA-083, 4V320-08 220V, ATU AFC2000:
| DN | B, mm | L, mm | H2, mm | E, mm | B1, mm | X, mm | Y, mm |
| 25 | 93 | 36 | 44.5 | 26 | 152 | 162 | 139 |
| 32 | 93 | 36 | 44.5 | 26 | 152 | 162 | 139 |
Sketch Butterfly valves WBV0232E-2W-Fb-H, body material - aluminum alloy, disk material - stainless steel AISI 316L, seal - EPDM, with pneumatic actuator with return springs PA-SA-083, 4V320-08 220V, ATU AFC2000
Materials DNOVA WBV0232E-2W-Fb-H butterfly valves, body material - aluminum alloy, disc material - stainless steel AISI 316L, sealing - EPDM, with pneumatic actuator with return springs PA-SA-083, 4V320-08 220V, ATU AFC2000:
| № | Part | Material |
| 1 | Body | Cast iron GGG50 |
| 2 | Disk | High-strength cast iron |
| 3 | Seat seal | EPDM |
| 4 | Upper stem | AISI 420 steel |
| 5 | Lower stem | AISI 420 steel |
| 6,11 | Retaining ring | AISI 201 steel |
| 7 | Duster | NBR |
| 8 | Stem gasket | NBR |
| 9 | Shaft gasket | AISI 201 steel |
| 10 | Plug | Plastic |
Sketch of parts and materials Butterfly valves WBV0232E-2W-Fb-H, body material - aluminum alloy, disk material - stainless steel AISI 316L, seal - EPDM, with pneumatic actuator with return springs PA-SA-083, 4V320-08 220V, ATU AFC2000
Technical data of SA pneumatic actuators
| Design | with return springs |
| 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) |
Materials of SA pneumatic actuator parts:
| № | 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 |
Material sketch of SA 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
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
Specifications
Delivery
The cost and delivery time for your order depend on several factors, including the specific product you are ordering, the quantity, and the country of destination. Each product may have different manufacturing lead times and shipping requirements, which can affect the overall delivery schedule.
To get the most accurate and up-to-date information on delivery costs and timelines, we recommend contacting our sales managers. They will be happy to provide you with a detailed quote and estimated delivery time based on your specific requirements.
Please feel free to reach out to us for any questions or further assistance regarding your order.