Description
Pneumatic Unidirectional 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
Actuation Type: Pneumatic Actuated
Pneumatic Actuation Type: Double Acting, Spring Return
Dimensions                                                Unit: mm
| DN | A | B | C | D | E | F | G | H |
| 50 | 40 | 119 | 100 | 105 | 129 | 178 | 115 | 412 |
| 65 | 40 | 134 | 100 | 115 | 146 | 193 | 115 | 454 |
| 80 | 50 | 149 | 100 | 124 | 162 | 211 | 115 | 497 |
| 100 | 50 | 169 | 100 | 140 | 187 | 231 | 115 | 558 |
| 125 | 50 | 180 | 100 | 150 | 211 | 271 | 140 | 632 |
| 150 | 60 | 210 | 100 | 175 | 237 | 296 | 140 | 708 |
| 200 | 60 | 262 | 119 | 205 | 309 | 358 | 175 | 872 |
| 250 | 70 | 318 | 122 | 250 | 364 | 428 | 220 | 1042 |
| 300 | 70 | 372 | 122 | 300 | 414 | 478 | 220 | 1192 |
| 350 | 96 | 431 | 197 | 338 | 500 | 549 | 277 | 1387 |
| 400 | 100 | 486 | 197 | 392 | 550 | 599 | 277 | 1541 |
| 450 | 106 | 540 | 270 | 432 | 598 | 680 | 382 | 1710 |
| 500 | 110 | 602 | 270 | 485 | 658 | 730 | 382 | 1873 |
| 600 | 110 | 708 | 270 | 590 | 758 | 830 | 382 | 2178 |
| 700 | 110 | 834 | 380 | 686 | 875 | 985 | 444 | 2546 |
| 750 | 110 | 884 | 380 | 760 | 930 | 1035 | 444 | 2725 |
| 800 | 110 | 1015 | 320 | 791 | 974 | 1085 | 444 | 2850 |
| 900 | 110 | 1040 | 320 | 895 | 1105 | 1202 | 515 | 3202 |
| 1000 | 110 | 1146 | 320 | 975 | 1217 | 1296 | 515 | 3488 |
