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Butterfly valves made of UPVC (unplasticized polyvinyl chloride) is designed to reliably shut off and regulate the flow of aggressive and neutral liquids at moderate pressures and temperatures. Due to its high chemical resistance and corrosion resistance, it is widely used in the chemical industry, water treatment systems and municipal infrastructure.
Pneumatic actuators with return springs PA-SA-x use one port for supplying the control medium and movement in one direction, and return to the initial position is realized by means of springs.
The electropneumatic rotary positioner is used for controlling pneumatic rotary actuators by means of an electric controller or a control system with an analog DC output signal with a range from 4 to 20 mA.
| Characteristic | Meaning |
| Gate type | rotary disk |
| Diameter | 50-200 mm |
| Nominal pressure | 10 bar |
| Working medium temperature | 0 to +45 °C |
| Application | Water Supply |
| Operating environment | Liquids, Air and Gases |
| Connection type | Compact flanged |
| Control type | Manual (handle, gearbox) |
| Sealing class | A |
| Manufacturer's country | China |
| Warranty | 12 months |

| DN | D | D1 | H1 | L | n–Ød | Weight |
| DN50 | 158 | 120,5 | 98 | 45 | 4–Ø19,3*24,5 | 0,85 |
| DN65 | 179 | 130,5 | 110 | 45 | 4– Ø19,3*24,5 | 1 |
| DN80 | 195 | 154 | 131 | 48 | 8–Ø20*24 | 1,37 |
| DN100 | 226,5 | 181 | 155 | 54 | 8– Ø20*27 | 2,02 |
| DN125 | 253,5 | 208 | 169 | 63 | 8–Ø23*27,5 | 3,26 |
| DN150 | 280 | 234 | 185 | 69 | 8–Ø23*28 | 3,95 |
| DN200 | 340 | 291,5 | 231 | 89 | 8– Ø23*28,5 | 6,9 |
| DN | ØD1 | ØD2 | H | BxB | n | ISO 5211 |
| DN50 | 50/70 | 36/49.5 | 13 | 11×11 | 4 | F05/F07 |
| DN65 | 50/70 | 36/49.5 | 13 | 11×11 | 4 | F05/F07 |
| DN80 | 50/70 | 36/49.5 | 17 | 11×11 | 4 | F05/F07 |
| DN100 | 50/70 | 36/49.5 | 17 | 14×14 | 4 | F05/F07 |
| DN125 | 70/90/102 | 49.5/63.5/72 | 22 | 17×17 | 4 | F07/F10 |
| DN150 | 70/90/102 | 49.5/63.5/72 | 22 | 17×17 | 4 | F07/F10 |
| DN200 | 70/90/102 | 49.5/63.5/72 | 22 | 17×17 | 4 | F07/F10 |

| № | Part Name | Material |
|---|---|---|
| 1 | Body | UPVC |
| 2 | Disc | UPVC |
| 3 | Seat seal | EPDM |
| 4 | Rod | Steel 45 |
| 5 | Rod seal | EPDM |

| Characteristic | Meaning |
| Pneumatic drive type | with return springs |
| Nominal pressure | 12 bar |
| Working pressure | 2-8 bar |
| Ambient temperature | from -20 to +80 °C |
| Swivel angle | 0-90° |
| Position indicator | open / closed |
| Working environment | filtered compressed air |
| Swivel angle adjustment | ±5% |
| Top and air connection standard | NAMUR |

| Model | A, mm |
B, mm |
C, mm |
D, mm |
E, mm |
F, mm |
G, mm |
H, mm |
| SA-052 | 30 | 41,5 | 65,5 | 72 | 92 | 65 | 30 | 80 |
| SA-065 | 36 | 47 | 81 | 88 | 108 | 72 | 30 | 80 |
| SA-083 | 46 | 57 | 98,5 | 108,7 | 128,7 | 92 | 30 | 80 |
| SA-105 | 57,5 | 64 | 122,5 | 133 | 153 | 109,5 | 30 | 80 |
| SA-130 | 67,5 | 74,5 | 145,5 | 155 | 185 | 127,5 | 30 | 130 |
| SA-140 | 75 | 77 | 161 | 172 | 202 | 137,5 | 30 | 130 |
| SA-160 | 87 | 87 | 184 | 197 | 227 | 159 | 30 | 130 |
| SA-210 | 113 | 113 | 235,5 | 255 | 285 | 210 | 30 | 130 |
| SA-270 | 147 | 147 | 299 | 326 | 356 | 273 | 30 | 130 |
| SA-300 | 162 | 174 | 330 | 350 | 380 | 312 | 30 | 130 |
| SA-350 | 190 | 195 | 483 | 410 | 440 | 365 | 30 | 130 |
| Model | I, mm |
J, mm |
M, mm |
N, mm |
Z, mm |
d, mm |
K | L |
| SA-052 | 36 | 50 | 11x11 | 14 | 147 | 40 | M5x8 | M6x10 |
| SA-065 | 50 | 70 | 14x14 | 18 | 168 | 40 | M6x10 | M8x13 |
| SA-083 | 50 | 70 | 17x17 | 21 | 204 | 40 | M6x10 | M8x13 |
| SA-105 | 70 | 102 | 22x22 | 26 | 268 | 40 | M8x13 | M10x16 |
| SA-130 | 70 | 102 | 22x22 | 26 | 301 | 55 | M8x13 | M10x16 |
| SA-140 | 102 | 125 | 27x27 | 31 | 390 | 55 | M10x16 | M12x20 |
| SA-160 | 102 | 125 | 27x27 | 31 | 458 | 55 | M10x16 | M12x20 |
| SA-210 | - | 140 | 36x36 | 40 | 532 | 80 | - | M16x25 |
| SA-270 | - | 165 | 46x46 | 50 | 718 | 80 | - | M20x25 |
| SA-300 | - | 165 | 46x46 | 50 | 760 | 80 | - | M20x25 |
| SA-350 | 165 | 254 | 46x46 | 50 | 920 | 80 | M20x25 | 8xM16x25 |

| Characteristic | Meaning |
| Control input signal | 4 ~ 20 mA |
| Protection Class | IP66 |
| Lever travel angle | 0-90° |
| Input pressure | 1,4~7 bar / 20~100 psi |
| Operating temperature | from -20 to +70 °C |
| Cable gland | G1/2" |
| Compressed air connection thread |
1/4" |
| Pressure gauge connection thread |
1/8" |
| Body material | aluminum casting |

| A, mm | 224.3 |
| B, mm | 166.5 |
| C, mm | 117.5 |
| D, mm | 132.3 |
| E, mm | 6 |
| F, mm | 122 |
| G, mm | 45 |
| H, mm | 45 |
| I, mm | 23 |
| J, mm | 27 |
| K, mm | 32.5 |
| L, mm | 35.5 |
| M, mm | 91.8 |
| N, mm | 37.2 |
| O, mm | 43.5 |
| P, mm | 26.5 |
| R, mm | 80.25 |
| S, mm | 62.5 |
| Q, mm | 33 |
| T, mm | 8 |

Ships within 48 hours · Estimated delivery Jun 24 - Jun 29
US$40
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