The Knife Gate Valve Series 768 an engineered solution for heavy-duty slurry handling applications. With a compact wafer face-to-face dimension, this valve provides an efficient and space-saving solution for diverse slurry handling needs, equipped with Bray SlurryShield Technology and can be a direct replacement for conventional knife gate valves.The valve features a design incorporating twin elastomer sleeves and a self-cleaning gate.
• TMA: Max. NPS 2 to 24 / DN 50 to 600
• PMA: Max. - NPS 2 to 16: 150psi / DN 50 to 400: 10bar, NPS 18 to 24: 90psi / DN 450 to 600: 6.2bar
• MOC: Ductile Iron, Carbon Steel and Stainless Steel
• SEAT:Natural Rubber, EPDM
| DN | A | B | CPCD | D | ØE | F | G | H | J | K | L |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 50 | 180 | 54 | 120.7 | 516 | 300 | 4 | 5/8"-11 | 510 | 230 | 300 | 680 |
| 80 | 207 | 58 | 152.4 | 592 | 300 | 4 | 5/8"-11 | 590 | 230 | 300 | 730 |
| 100 | 240 | 58 | 190.5 | 665 | 300 | 8 | 5/8"-11 | 660 | 230 | 300 | 770 |
| 150 | 300 | 64 | 241.3 | 863 | 400 | 8 | 3/4"-10 | 850 | 340 | 300 | 1030 |
| 200 | 360 | 76 | 298.5 | 1016 | 500 | 8 | 3/4"-10 | 1002 | 340 | 300 | 1160 |
| 250 | 420 | 76 | 362 | 1172 | 500 | 12 | 7/8"-9 | 1158 | 340 | 300 | 1310 |
| 300 | 490 | 83 | 431.8 | -- | -- | 12 | 7/8"-9 | 1320 | 475 | 500 | 1550 |
| 350 | 533 | 83 | 476.3 | -- | -- | 12 | 1"-8 | 1450 | 475 | 500 | 1725 |
| 400 | 600 | 96 | 539.8 | -- | -- | 16 | 1"-8 | 1575 | 580 | 500 | 1900 |
| 450 | 648 | 96 | 577.9 | -- | -- | 16 | 1-1/8"-7 | 1752 | 580 | 750 | 2010 |
| 500 | 710 | 121 | 635 | -- | -- | 20 | 1-1/8"-7 | 1920 | 580 | 750 | 2185 |
| 600 | 838 | 121 | 749.3 | -- | -- | 20 | 1-1/4"-7 | 2480 | 640 | 1000 | 2590 |
| Hand Wheel | Pneumatic Actuator | Gear Operator |
|---|---|---|
| 24 | 26 | 26 |
| 29.5 | 33 | 32 |
| 36 | 39 | 38 |
| 59 | 62 | 60 |
| 84 | 95 | 84 |
| 114 | 142 | 112 |
| -- | 201 | 149 |
| -- | 266 | 190 |
| -- | 368 | 276 |
| -- | 528 | 333 |
| -- | 642 | 423 |
| -- | 1024 | 613 |
