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Butterfly valves are designed for use as shut-off or control valves to control flows in heat and water supply systems, as well as in industrial processes in the food, chemical, oil and gas, pulp and paper, and other industries.
PA-x-x pneumatic actuators are designed to automate the control of quarter-turn valves. PA-DA-x double-acting pneumatic actuators use two ports to supply the control fluid and generate movement in both directions, both opening and closing the valve. One port is used to move the piston in one direction, and the other to move it in the opposite direction.
The Elephant ALS200D magnetic switch is designed to convert the final shaft position values of pneumatic actuators or shut-off valves into electrical signals.
| Characteristics | Value |
| Valve Type | Rotary disc |
| Diameter | 15-100 mm |
| Nominal Pressure | 10 bar |
| Working Medium Temperature | -50 to +180°C |
| Application | Food industry |
| Connection Type | for welding |
| Control Type | Pneumatic actuator |
| Tightness Class | A |
| Country of Origin | China |
| Warranty | 12 months |
| Characteristics | Value |
| Pneumatic drive type | double-acting |
| Nominal pressure | 12 bar |
| Working pressure | 2...8 bar |
| Maximum particle diameter | less than 30 µm2 |
| Working medium | filtered compressed air or non-aggressive gases, oils |
| Adjustment range | ± 5° for rotation at 0° and 90° |
| Characteristics | Value |
| Housing Material | PP-GF30 plastic |
| Housing Protection Rating | IP67 |
| Compatible Devices | pneumatic actuators, any actuators with 90° shaft rotation |
| Shaft Angle Indicator | 0-90° |
| Contact Type | NO |
| Sensor Interaction Type | magnetic |
| Sensor Interaction Distance | 1÷6 mm |
| On/Off Switching Frequency | 0÷4.8 kHz |
| Visual Indication | two LEDs |
| Rated Voltage | 5÷240 V AC/DC |
| Rated Current | 0÷300 mA |
| Rated Power | 10 W |
| Ambient Temperature | -40 to +85 °C |
| Cable Terminal | 4 wires (2 wires/open, 2 wires/close) |
| Weight | 0.14 kg |
| Warranty | 12 months |
| Service Life | 10 years |
| DN | D, mm | t, mm | D1, mm | A, mm | H, mm | K, mm |
| DN15 | 18 | 1.5 | 78 | 50 | 86 | 8х8 |
| DN20 | 23 | 1.5 | 78 | 50 | 86 | 8х8 |
| DN25 | 29 | 1.5 | 78 | 50 | 86 | 8х8 |
| DN32 | 35 | 1.5 | 86 | 50 | 90 | 8х8 |
| DN40 | 41 | 1.5 | 90 | 50 | 92 | 8х8 |
| DN50 | 53 | 1.5 | 106 | 52 | 104 | 10х10 |
| DN65 | 70 | 2.0 | 124 | 56 | 113 | 10х10 |
| DN80 | 85 | 2.0 | 139 | 60 | 123.5 | 10х10 |
| DN100 | 104 | 2.0 | 159 | 64 | 133.5 | 10х10 |

Sketch of the dimensions of rotary disc valves Elephant WBV3131S-2W-W-H DN15-100 10 bar
| Model | A, mm | B, mm | C, mm | D, mm | E, mm | F, mm | G, mm | H, mm | I, mm | J, mm | M, mm | N, mm | Z, mm | d, mm | K | L |
| PA-DA(SA)-052 | 30 | 41.5 | 65.5 | 72 | 92 | 65 | 30 | 80 | 36 | 50 | 11х11 | 14 | 147 | 40 | M5x8 | M6x10 |
| PA-DA(SA)-065 | 36 | 47 | 81 | 88 | 108 | 72 | 30 | 80 | 50 | 70 | 14х14 | 18 | 168 | 40 | M6x10 | M8x13 |
| PA-DA(SA)-083 | 46 | 57 | 98.5 | 108.7 | 128.7 | 92 | 30 | 80 | 50 | 70 | 17х17 | 21 | 204 | 40 | M6x10 | M8x13 |
| PA-DA(SA)-105 | 57.5 | 64 | 122.5 | 133 | 153 | 109.5 | 30 | 80 | 70 | 102 | 22х22 | 26 | 268 | 40 | M8x13 | M10x16 |
| PA-DA(SA)-130 | 67.5 | 74.5 | 145.5 | 155 | 185 | 127.5 | 30 | 130 | 70 | 102 | 22х22 | 26 | 301 | 55 | M8x13 | M10x16 |
| PA-DA(SA)-140 | 75 | 77 | 161 | 172 | 202 | 137.5 | 30 | 130 | 102 | 125 | 27х27 | 31 | 390 | 55 | M10x16 | M12x20 |
| PA-DA(SA)-160 | 87 | 87 | 184 | 197 | 227 | 159 | 30 | 130 | 102 | 125 | 27х27 | 31 | 458 | 55 | M10x16 | M12x20 |
| PA-DA(SA)-210 | 113 | 113 | 235.5 | 255 | 285 | 210 | 30 | 130 | - | 140 | 36х36 | 40 | 532 | 80 | - | M16x25 |
| PA-DA(SA)-270 | 147 | 147 | 299 | 326 | 356 | 273 | 30 | 130 | - | 165 | 46х46 | 50 | 718 | 80 | - | M20x25 |

Dimensional sketch of the Elephant double-acting rotary pneumatic actuators PA-DA-XXX
| A, mm | B, mm | C, mm | E, mm | d, mm |
| 75 | 30 | 51 | 40 | 5.5 |

| № | Part Name | Material |
| 1 | Housing | AISI 304 stainless steel |
| 2 | Rotary Assembly | AISI 304 stainless steel |
| 3 | Disc | AISI 304 stainless steel |
| 4 | Seal | Silicon |
| 5 | Nut | A2~70 steel |
| 6 | Bolt | A2~70 steel |
| 7 | Plug | ABS plastic |

Sketch of materials for rotary disc valves Elephant WBV3131S-2W-W-H DN15-100 10 bar
| № | Part Name | Material |
| 1 | Indicator Screw | ABS plastic |
| 2 | Position Indicator | ABS plastic |
| 3 | Spring Clamp | 304 stainless steel |
| 4 | Metal Washer | 304 stainless steel |
| 5 | Thrust Washer | Engineering plastic |
| 6 | Housing | Extruded aluminum alloy with hard anodizing |
| 7 | Thrust Washer | Engineering plastic |
| 8 | Stopper | Alloy steel |
| 9 | Upper Shaft Seal Ring | NBR |
| 10 | Upper Shaft Anti-Friction Ring | Engineering plastic |
| 11 | Shaft | Nickel-plated alloy steel |
| 12 | Lower Shaft Anti-Friction Ring | Engineering plastic |
| 13 | Lower Shaft Seal Ring | NBR |
| 14 | Plug | NBR |
| 15 | Adjusting Screw Seal Ring | NBR |
| 16 | Adjusting Screw Washer | 304 stainless steel |
| 17 | Adjusting Screw Lock Nut | 304 stainless steel |
| 18 | Adjusting Screw | 304 stainless steel |
| 19 | Piston | Die-cast aluminum alloy |
| 20 | Piston Guide Pad | Engineering plastic |
| 21 | Piston Anti-Friction Ring | Engineering plastic |
| 22 | Piston Seal Ring | NBR |
| 23 | Spring Kit | Spring steel |
| 24 | Cover Seal Ring | NBR |
| 25 | End Cover | Cast aluminum with polyester coating |
| 26 | Cover Screw | 304 stainless steel |
| 27 | Locking Screw | 304 stainless steel |
| 28 | Adapter | Carbon steel |

Sketch of Elephant double-acting rotary pneumatic actuators PA-DA-XXX
Ships within 48 hours · Estimated delivery Jun 21 - Jun 26
US$40
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