Description
Pneumatic Bi Directional Knife Gate Valve
Body: Cast Ductile Iron, CF8M, CF8, WCB
Gate: SS304, SS316
Seat: Metal Seated, EPDM
O-Ring: NBR
Seat Retainer: WCB, CF8, CF8M
Packing: PTFE
Yoke: SS304
Stem: 2Cr13
Nominal Size: DN50 to DN1000
Nominal Pressure: PN16 to PN25, Class150
End Connection: Wafer , Lugged
Actuation Type: Pneumatic Actuated
Pneumatic Actuation Type: Double Acting, Spring Return
Dimensions                                               Unit: mm
| DN | L | O | D | S | C | f | M-1 | B | H |
| 50 | 40 | 165 | 125 | 95 | 16 | 2 | 4-M16 | 136 | 430 |
| 65 | 40 | 185 | 145 | 110 | 16 | 2 | 4-M16 | 151 | 460 |
| 80 | 50 | 200 | 160 | 127 | 17 | 2 | 8-M16 | 170 | 510 |
| 100 | 50 | 220 | 180 | 148 | 17 | 2 | 8-M16 | 190 | 570 |
| 125 | 50 | 250 | 210 | 174 | 17 | 2 | 8-M16 | 212 | 660 |
| 150 | 60 | 285 | 240 | 199 | 21 | 2 | 8-M20 | 230 | 720 |
| 200 | 60 | 340 | 295 | 250 | 21 | 2 | 8-M20 | 286 | 890 |
| 250 | 70 | 395 | 350 | 308 | 24 | 2 | 12-M20 | 338 | 1120 |
| 300 | 70 | 445 | 400 | 360 | 24 | 2 | 12-M20 | 388 | 1230 |
| 350 | 96 | 505 | 460 | 416 | 33 | 2 | 16-M20 | 460 | 1370 |
| 400 | 100 | 565 | 515 | 466 | 35 | 2 | 16-M24 | 520 | 1570 |
| 450 | 106 | 615 | 565 | 525 | 36 | 2 | 20-M24 | 585 | 1720 |
| 500 | 110 | 670 | 620 | 584 | 37 | 2 | 20-M24 | 635 | 1850 |
| 600 | 110 | 780 | 725 | 664 | 37 | 2 | 20-M27 | 720 | 2150 |
