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Ball valves are used as shutoff valves in heating and water supply systems, steam, fuel, and pneumatic systems with compressed air and neutral gases. Valves of this series can be installed in systems transporting liquid and gaseous media (water, oil, oils, steam, air, alcohols, glycol, etc.) that are non-corrosive to the valve materials.
PA-DA-x double-acting pneumatic actuators use two ports to supply the control fluid and create movement in both directions, both for 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.
| Characteristics | Value |
| Nominal diameter | 10-150 mm |
| Tightness class | A |
| Seal type | PTFE / Fluoroplastic / Teflon |
| Connection | weld-on |
| Valve device type | two-way |
| Valve ball bore | full-bore |
| Control type | double-acting pneumatic actuator |
| Working fluid temperature | -20 to +180 °C |
| Mediment | water, steam, petroleum products, liquids, neutral media, gaseous media |
| Application area | water supply, heat supply, industry |
| Country of manufacture | China |
| Service life | 5 years |
| 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 | D | B | H | L |
| 10 | 12 | 17.2 | 2.1 | 50 | 130 |
| 15 | 15 | 21.3 | 2.1 | 55 | 150 |
| 20 | 20 | 26.9 | 2.1 | 66 | 155 |
| 25 | 25 | 33.7 | 2.8 | 71 | 186 |
| 32 | 32 | 42.4 | 2.8 | 81 | 195 |
| 40 | 38 | 48.3 | 2.8 | 87 | 231 |
| 50 | 50 | 60.3 | 2.8 | 91 | 243 |
| 65 | 64 | 76.1 | 3.0 | 119 | 290 |
| 80 | 76 | 88.9 | 3.0 | 125 | 302 |
| 100 | 100 | 114.3 | 3.0 | 159 | 326 |
| 125 | 125 | 141.3 | 3.4 | 186 | 360 |
| 150 | 150 | 168.3 | 3.4 | 207 | 390 |

| Model | A | B | C | D | E | F | G | H | I | J | M | N | Z | d | 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 |

| A, mm | B, mm | C, mm | E, mm | d, mm |
| 75 | 30 | 51 | 40 | 5.5 |

| № | Parts | Material |
| 1 | Housing | AISI 316 stainless steel |
| 2 | Side Element (2 pcs) | AISI 316 stainless steel |
| 3 | Ball | AISI 316 stainless steel |
| 4 | Ball Seal | PTFE |
| 5 | Rod Seal | PTFE |
| 6 | Bushing | AISI 304 stainless steel |
| 7 | Rod | AISI 316 stainless steel |
| 8 | Washer | Stainless steel |
| 9 | Nut | A2-70 stainless steel |
| 10 | Bolt | A2-70 stainless steel |

| № | 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 |

| Characteristics | Value |
| Pneumatic valve model | 4V320-08 220V |
| Supply voltage | 220V |
| Pneumatic valve type | spool |
| Nominal pressure | 12 bar |
| Working pressure | 1.5 ÷ 8 bar |
| Ambient temperature | -5 to +50 ⁰C |
| Working medium | purified air (40 µm filter fineness) |
| Response frequency | 5 cycles/sec |
| Protection rating | IP65 |
| Control | two-way electromagnetic |
| Housing material | aluminum alloy and technopolymer |
| Response time | 0.05 sec |
| Working channel diameter | 3/8" |
| A, mm | 71.9 |
| B, mm | 45 |
| C, mm | 94.4 |
| D, mm | 27 |
| E, mm | 69 |
| F, mm | 40 |
| H, mm | 82.4 |
| 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 |

Dimensional sketch of the Elephant 4V320-08 220V pneumatic valve
Ships within 48 hours · Estimated delivery Jun 21 - Jun 26
US$40
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