Description
Butterfly valves are designed for use as shut-off or regulating valves for controlling flows 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.
Pneumatic double-acting rotary actuators PA-DA-XXX and pneumatic rotary actuators with return spring PA-SA-XXX are designed for automation of industrial valve control process with maximum torque up to 2128 Nm.
Pneumatic valves are used for control in pneumatic systems with NAMUR docking surface, for installation of valves through holes in the body. Electromagnetic control, is realized by means of voltage coils 12-AC, 12-DC, 24-AC, 24-DC, 110-AC, 220-AC. Depending on the model, the valves have one-way or two-way control. Solenoid operated pneumatic valves have a wide range of models and include common switching types for three (3/2) and five (5/2 and 5/3) line pneumatic valves. They are designed for use with quarter-turn pneumatic actuators.
Limit switch unit is an electrical device designed for opening and closing of the working circuit and for visualization of the positions of the shut-off body of pipeline valves. In a sealed box, as a rule, there are two mechanical switches designed for voltage up to 250 V, which monitor the position of the actuator stem and signalize in extreme positions. They are mounted on top of the actuator surface. In the upper part of the limit switch unit there is a two-color visual indicator hemisphere. If the connected pipe fitting is closed, only the red part of the hemisphere labeled CLOSED is visible; if it is open, only the yellow part labeled OPEN is visible. This visual indicator is clearly visible from a distance, which simplifies the inspection of the equipment, and the color difference between the open and closed position reduces the probability of misinterpretation of information. Thanks to the use of the it becomes possible to transmit information on the position of pipeline valves (open/closed) to automated control systems, which increases the reliability of the system as a whole and simplifies diagnostics in case of malfunction detection.
The air treatment unit is designed to clean compressed air from moisture 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 Water Butterfly valves DNOVA WBV3131S-2W-W-H, body material - stainless steel AISI 304, seal - Silicon, with pneumatic actuator PA-DA-052 double action, 4M310-08 220V, LSU APL-510N EX, ATU AFC2000:
| Characteristic | meaning |
| Gate type | rotary disk |
| Diameter | 15-100 mm |
| Nominal pressure | 10 bar |
| Working medium temperature | -50 to +180°C |
| Application | Food industry |
| Connection type | welded |
| Control type | pneumatic actuator |
| Sealing class | A |
| Manufacturer's country | China |
| Warranty | 12 months. |
Butterfly valves WBV3131S-2W-W-H, body material - stainless steel AISI 304, seal - Silicon, with pneumatic actuator PA-DA-052 double action, 4M310-08 220V, LSU APL-510N EX, ATU AFC2000
Dimensions and dimensions of butterfly valves DNOVA WBV3131S-2W-W-H, body material - stainless steel AISI 304, seal - Silicon, with pneumatic actuator PA-DA-052 double action, 4M310-08 220V, LSU APL-510N EX, ATU AFC2000:
| Diameter | D, mm | t, mm | D1, mm | A, mm | H, mm | J, mm | K, mm |
| DN15 | 18 | 1.5 | 78 | 50 | 86 | 126 | 8x8 |
| DN20 | 23 | 1.5 | 78 | 50 | 86 | 126 | 8x8 |
| DN25 | 29 | 1.5 | 78 | 50 | 86 | 126 | 8x8 |
| DN32 | 35 | 1.5 | 86 | 50 | 90 | 126 | 8x8 |
| DN40 | 41 | 1.5 | 90 | 50 | 92 | 126 | 8x8 |
| DN50 | 53 | 1.5 | 106 | 52 | 104 | 133 | 10x10 |
| DN65 | 70 | 2 | 124 | 56 | 113 | 144 | 10x10 |
| DN80 | 85 | 2 | 139 | 60 | 123.5 | 160 | 10x10 |
| DN100 | 104 | 2 | 159 | 64 | 133.5 | 160 | 10x10 |
Sketch Butterfly valves WBV3131S-2W-W-H, body material - stainless steel AISI 304, seal - Silicon, with pneumatic actuator PA-DA-052 double action, 4M310-08 220V, LSU APL-510N EX, ATU AFC2000
Materials of butterfly valves DNOVA WBV3131S-2W-W-H, body material - stainless steel AISI 304, seal - Silicon, with pneumatic actuator PA-DA-052 double action, 4M310-08 220V, LSU APL-510N EX, ATU AFC2000:
| № | Part Name | Material |
|---|---|---|
| 1 | Body | Stainless steel AISI 304 |
| 2 | Rotary unit | Stainless steel AISI 304 |
| 3 | Disc | Stainless steel AISI 304 |
| 4 | Seat seal | EPDM or Silicon |
| 5 | Nut | Steel A2~70 |
| 6 | Bolt | Steel A2~70 |
| 7 | Plug | ABS plastic |
| 8 | Handle | Polyamide plastic |
Sketch of parts and materials Butterfly valves WBV3131S-2W-W-H, body material - stainless steel AISI 304, seal - Silicon, with pneumatic actuator PA-DA-052 double action, 4M310-08 220V, LSU APL-510N EX, ATU AFC2000
Technical data of DA double-acting pneumatic actuators:
| Type of pneumatic actuator | DA - double-acting |
| Nominal pressure PN, bar | 12 |
| Working pressure, bar | 2...8 |
| Working medium | filtered compressed air |
| Maximum particle diameter of the working medium, µm2 | ≤30 |
| Ambient temperature, ⁰C | -20 to +80 |
| Swivel angle, ° | 0 - 90 |
| Swivel angle adjustment, % | ±5 |
| Position indicator | open/closed |
| Top connection standard | NAMUR |
| Air connection standard | NAMUR |
| Average life, cycles closed/open | 70 000 (for non-aggressive media and medium pressure and temperature values) |
DA pneumatic actuators double-acting rotary actuators
Dimensions and mounting dimensions of DA double-acting pneumatic actuators:
| Model | A, mm | B, mm | C, mm | D, mm | E, mm | F, mm | G, mm | H, mm |
| PA-x-052 | 30 | 41,5 | 65,5 | 72 | 92 | 65 | 30 | 80 |
| PA-x-065 | 36 | 47 | 81 | 88 | 108 | 72 | 30 | 80 |
| PA-x-083 | 46 | 57 | 98,5 | 108,7 | 128,7 | 92 | 30 | 80 |
| PA-x-105 | 57,5 | 64 | 122,5 | 133 | 153 | 109,5 | 30 | 80 |
| PA-x-130 | 67,5 | 74,5 | 145,5 | 155 | 185 | 127,5 | 30 | 130 |
| PA-x-140 | 75 | 77 | 161 | 172 | 202 | 137,5 | 30 | 130 |
| PA-x-160 | 87 | 87 | 184 | 197 | 227 | 159 | 30 | 130 |
| PA-x 210 | 113 | 113 | 235,5 | 255 | 285 | 210 | 30 | 130 |
| PA-x-270 | 147 | 147 | 299 | 326 | 356 | 273 | 30 | 130 |
| PA-x-300 | 162 | 174 | 330 | 350 | 380 | 312 | 30 | 130 |
| PA-x-350 | 190 | 195 | 483 | 410 | 440 | 365 | 30 | 130 |
| Model | I, mm | J, mm | M, mm | N, mm | Z, mm | d, mm | K | L |
| PA-x-052 | 36 | 50 | 11x11 | 14 | 147 | 40 | M5x8 | M6x10 |
| PA-x-065 | 50 | 70 | 14x14 | 18 | 168 | 40 | M6x10 | M8x13 |
| PA-x-083 | 50 | 70 | 17x17 | 21 | 204 | 40 | M6x10 | M8x13 |
| PA-x-105 | 70 | 102 | 22x22 | 26 | 268 | 40 | M8x13 | M10x16 |
| PA-x-130 | 70 | 102 | 22x22 | 26 | 301 | 55 | M8x13 | M10x16 |
| PA-x-140 | 102 | 125 | 27x27 | 31 | 390 | 55 | M10x16 | M12x20 |
| PA-x-160 | 102 | 125 | 27x27 | 31 | 458 | 55 | M10x16 | M12x20 |
| PA-x-210 | - | 140 | 36x36 | 40 | 532 | 80 | - | M16x25 |
| PA-x-270 | - | 165 | 46x46 | 50 | 718 | 80 | - | M20x25 |
| PA-x-300 | - | 165 | 46x46 | 50 | 760 | 80 | - | M20x25 |
| PA-x-350 | 165 | 254 | 46x46 | 50 | 920 | 80 | M20x25 | 8xM16x25 |
Sketch of dimensions of DA double-acting pneumatic actuators
Materials of parts for DA double-acting pneumatic actuators:
| № | Part name | Material |
| 1 | Indicator screw | ABS plastic |
| 2 | Position indicator | ABS plastic |
| 3 | Spring clip | stainless steel 304 |
| 4 | Metal washer | stainless steel 304 |
| 5 | Pressure washer | engineering plastic |
| 6 | Housing | hard anodized extruded aluminum alloy |
| 7 | Pressure washer | engineering plastic |
| 8 | Limiter | alloy steel |
| 9 | Shaft sealing ring upper | NBR |
| 10 | Upper shaft sliding ring | engineering plastic |
| 11 | Shaft | nickel plated alloy steel |
| 12 | Shaft sliding ring lower | engineering plastic |
| 13 | Shaft O-ring lower | NBR |
| 14 | Plug | NBR |
| 15 | Seal ring of adjusting screws | NBR |
| 16 | Washer of adjusting screw | stainless steel 304 |
| 17 | Lock nut of adjusting screw | stainless steel 304 |
| 18 | Adjusting screw | stainless steel 304 |
| 19 | Piston | die-cast aluminum alloy |
| 20 | Piston guide plate | engineering plastic |
| 21 | Piston sliding ring | engineering plastic |
| 22 | Piston O-ring | NBR |
| 23 | Spring set | spring steel |
| 24 | Cover O-ring | NBR |
| 25 | End cap | cast aluminum with polyester coating |
| 26 | Cover screw | stainless steel 304 |
| 27 | Stop screw | stainless steel 304 |
| 28 | Adapter | carbon steel |
Material sketch of DA double-acting pneumatic actuators
Technical characteristics of the pneumatic valve 4m310-08 220V:
| Design | spool type |
| Nominal pressure PN, MPa (kg/cm2) | 1,2 (12) |
| Working pressure, bar | 1,5...8 |
| Working medium | filtered compressed air |
| Ambient temperature t, ⁰C | +5 to +50 |
| Response frequency | 5 cycles/s |
| Manual duplication | is |
| Degree of protection | IP 65 |
| Mounting | through holes in the housing |
| Enclosure material | anodized aluminum |
| Response time | 0.05 sec. |
Pneumatic valves 4M310-08 220V
Overall and installation dimensions of pneumatic valves 4M310-08 220V:
| Depth, mm | 27 |
| Height, mm | 69 |
| Width, mm | 134.5 |
Sketch of dimensions of pneumatic valves 4M310-08 220V
Characteristics of limit switch unit APL-510N-EX:
| Parameter | Significance |
| Enclosure | all-weather IP67/ NEMA4 4X,7,9 explosion-proof E EX d IIC T6 |
| Compatible devices | quarter-turn pneumatic actuators; - any actuators with shaft rotation by 90 |
| Full rotation angle | 90° |
| Cable glands | 2 x NPT 3/4” |
| Electrical connection | screw terminals 8 points (0.08 - 2.5) mm2 |
| Cable gland thread | 2 x NPT 3/4” |
| Type of visual indicator | two-color hemisphere: OPEN (Open) - yellow CLOSED (Closed) - red |
| Switches/sensors | two mechanical switches two proximity sensors |
| Rated voltage, V | 250 |
| Rated current, A | 16 |
| Permissible ambient temperature, °C | -20 to +66 |
| Average life, cycles | 10 000 000 |
| Weight, kg | 1.8 |
APL-510N EX explosion-proof limit switch units
Overall and installation dimensions of APL-510N EX explosion-proof limit switch units:
| A, mm | 118 |
| B, mm | 118 |
| C, mm | 138.4 |
| D, mm | 17 |
| E, mm | 19 |
| F, mm | 7 |
| G, mm | 3 |
| H, mm | 4 |
| I, mm | 59 |
| J, mm | 59 |
| K, mm | 59 |
| L, mm | 59 |
| M, mm | 121.4 |
| d1, mm | 50 |
| d2, mm | 5 |
Sketch of dimensions of APL-510N EX explosion-proof limit switch units
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
Overall and installation dimensions of AFC2000 air treatment units:
| A, mm | 162 |
| B, mm | 88 |
| C, mm | 139 |
| D, mm | 31 |
| E, mm | 53.5 |
| F, mm | 12 |
| G, mm | 8 |
| H, mm | 7 |
| I, mm | 13.3 |
| J, mm | 39 |
| K, mm | 5 |
| L, mm | 40 |
| M, mm | 32 |
| N, mm | 53 |
| O, mm | 29 |
| P, mm | 6 |
| R, mm | 41.5 |
Sketch of dimensions of AFC2000 air treatment units
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.