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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 limit switch unit is designed for visual and electrical signalling of the end positions of the shut-off valve, valve, tap or disc gate. It is mounted on top of the pneumatic actuator surface and is connected to the actuator shaft in DIN standard. The sealed box usually contains two sensors that monitor the position of the actuator shaft and signalise in extreme positions. OMRON microswitches, inductive sensors or reed switches are used as sensors.
| 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 |
| Terminal Block | 8 cells 0.08-2.6mm2 |
| Voltage | 12V, 24V, 38V, 48V, 110V, 220V, 250V |
| Indicator Position | CLOSED: red, OPEN: green |
| Ambient temperature | from -40 to +80 °C |
| Cable Entry Thread | 2 x NPT1/2" |
| Sensor | 2 SPDT electromechanical microswitches OMRON V151-1C25 |
| External Coating | polyester coating (black) |
| Shaft | Standard (17mm) |
| Protection class | IP65 |

| Depth, mm | 112 |
| Height, mm | 77 |
| Width, mm | 88 |

Ships within 48 hours · Estimated delivery Jun 20 - Jun 25
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