Description
Pneumatic Actuated 2 Piece Flanged Ball Valve
Description:
- Switch Indication of hand operated
- Valve locking device
- Anti-fly out of stem and antistatic device ,fire safety of seat
- In case of abnormal rise of pressure in the middle cavity of valve resulted from the medium left there suffered from changes of pipeline pressure or medium temperature, automatic pressure relief of valve seat cab be effected under the pressure of the medium it self.
- Pneumatic actuator: Single Acting or Double Acting, IP65, Air Pressure:0.6 to 0.8Mpa. Outdoor type or Explosion-proof type or requirements
Specifications:
| Material of main Parts | Body | Stainless Steel SS304/316/304L/316L |
| Ball | SS304/SS316 | |
| Shaft | A182 F6 or F304/F316 | |
| Seat | PTFE or RPTFE | |
| Bolt /Nut | SS304/SS316 | |
| Operation | Lever, Gear Box, Pneumatic, Electric | |
| Working Temperature | -5 to 210 Celsius degree | |
| Working Medium | Water, Oil, Gas, H2SO | |
Dimension:
| model | L | T | f | D | C | B | A | H | N – M | Actuator |
| DN15 | 130 | 14 | 2 | 95 | 65 | 45 | 163 | 164 | 4-Φ14 | AT63 |
| DN20 | 140 | 15 | 2 | 105 | 75 | 54 | 163 | 170 | 4-Φ14 | AT63 |
| DN25 | 150 | 16 | 2 | 115 | 85 | 65 | 163 | 175 | 4-Φ14 | AT63 |
| DN32 | 165 | 16 | 2 | 135 | 100 | 78 | 163 | 184 | 8-Φ18 | AT63 |
| DN40 | 180 | 17 | 2 | 145 | 110 | 85 | 214 | 214 | 8-Φ18 | AT75 |
| DN50 | 200 | 18 | 2 | 160 | 125 | 100 | 252 | 225 | 8-Φ18 | AT88 |
| DN65 | 220 | 18 | 2 | 180 | 145 | 120 | 252 | 253 | 8-Φ18 | AT88 |
| DN80 | 250 | 18 | 2 | 195 | 160 | 135 | 316 | 296 | 8-Φ18 | AT115 |
| DN100 | 280 | 20 | 2 | 215 | 180 | 155 | 354 | 322 | 8-Φ18 | AT125 |
| DN125 | 320 | 22 | 3 | 245 | 210 | 185 | 418 | 408 | 8-Φ18 | AT145 |
| DN150 | 360 | 24 | 3 | 280 | 240 | 265 | 450 | 465 | 8-Φ22 | AT160 |
| DN200 | 400 | 26 | 3 | 335 | 295 | 265 | 530 | 552 | 12-Φ22 | AT210 |
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