Pneumatic Actuated Wafer Butterfly Valve
Body: Ductile Iron, SS304, SS316, Cast Iron, WCB
Disc: SS316, SS304, Ductile Iron
Seal: EPDM, PTFE, NBR, VITON
End Connection: Wafer Type
Nominal Size: DN50 to DN1000
Nominal Pressure: PN10, PN16, PN25, Class150
Actuation Type: Pneumatic Actuated
Pneumatic Actuation Type: Double Acting, Spring Return
Dimension
| DN | Φ | H | L | Z – Φ d | B | H | L | Z – Φ d | B | |
| 50 | 125 | 483 | 125 | 4- Φ18 | 43 | 125 | 315 | 180 | 4- Φ18 | 43 |
| 65 | 145 | 453 | 125 | 4- Φ18 | 46 | 145 | 330 | 180 | 4- Φ18 | 46 |
| 80 | 160 | 478 | 125 | 4- Φ18 | 46 | 160 | 390 | 245 | 4- Φ18 | 46 |
| 100 | 180 | 519 | 125 | 4- Φ18 | 52 | 180 | 431 | 245 | 4- Φ18 | 52 |
| 125 | 210 | 713 | 245 | 4- Φ18 | 56 | 210 | 455 | 245 | 4- Φ18 | 56 |
| 150 | 240 | 749 | 245 | 4- Φ23 | 56 | 240 | 626 | 355 | 4- Φ23 | 56 |
| 200 | 295 | 843 | 245 | 4- Φ23 | 60 | 295 | 720 | 355 | 4- Φ23 | 60 |
| 250 | 355 | 947 | 313 | 4- Φ25 | 68 | 355 | 800 | 550 | 4- Φ25 | 68 |
| 300 | 410 | 1013 | 313 | 4- Φ30 | 78 | 410 | 860 | 600 | 4- Φ30 | 78 |
| 350 | 470 | 1046 | 313 | 4- Φ30 | 78 | 470 | 883 | 600 | 4- Φ30 | 78 |
| 400 | 515 | 1135 | 313 | 4- Φ31 | 88 | 515 | 972 | 600 | 4- Φ31 | 88 |
| 450 | 565 | 1226 | 431 | 4- Φ31 | 106 | 565 | 1043 | 750 | 4- Φ31 | 106 |
| 500 | 620 | 1328 | 439 | 4- Φ31 | 132 | 620 | 1098 | 750 | 4- Φ34 | 132 |
| 600 | 725 | 1394 | 556 | 4- Φ34 | 154 | 725 | 1236 | 750 | 4- Φ34 | 154 |
| 700 | 840 | 1534 | 556 | 4- Φ27 | 165 | 840 | 1431 | 750 | 4- Φ27 | 165 |
| 800 | 952 | 1159 | 556 | 4- Φ30 | 190 | 952 | 1488 | 750 | 4- Φ30 | 190 |
| 900 | 1050 | 1748 | 706 | 4- Φ30 | 211 | 1050 | – | – | 4- Φ30 | 211 |
| 1000 | 1160 | 1805 | 706 | 4- Φ33 | 224 | 1160 | – | – | 4- Φ33 | 224 |
