PRODUCT DESCRIPTION
NST-PBV1 Series pneumatic knife valves are especially used in fibrous particles, water purification and paper industries more frequently. Knife valves can be produced in different connection and sealing types upon request .
| SPARE PARTS | ||
| NO | PART NAME | MATERIAL |
| 1 | BODY | GG25/GGG40/WCB/CF8/CF8M |
| 2 | SEALING | EPDM |
| 3 | KNIFE | X5CrNi189 / 304 / 316 |
| 4 | GLAND | WCB |
| 5 | PACKING | PTFE |
| 6 | BOLT | 201 |
| 7-8 | PIN | 201 or WCB (DN150-DN400) |
| 9 | YOKE | 201 |
| 10 | SHAFT | A3 |
| 11 | YOKE HEAD | X20Cr13 |
| 12 | BOLT | 201 |
| 13 | BEARING | BRASS |
| 14 | PNEUMATIC SYLINDER | ZChSnSb10-6 |
| SIZE | L | d | d1 | d2 | L1 | H | b | f | N-Ø | WEIGHT (KGS) |
| DN50 | 48 | 165 | 125 | 99 | 136 | 455 | 16 | 2 | 4-M16 | 7 |
| DN65 | 48 | 185 | 145 | 118 | 151 | 500 | 16 | 2 | 4-M16 | 9 |
| DN80 | 51 | 200 | 160 | 132 | 170 | 550 | 17 | 2 | 8-M16 | 12 |
| DN100 | 51 | 220 | 180 | 156 | 190 | 656 | 17 | 2 | 8-M16 | 14 |
| DN125 | 57 | 250 | 210 | 184 | 212 | 715 | 17 | 2 | 8-M16 | 22 |
| DN150 | 57 | 285 | 240 | 212 | 230 | 810 | 21 | 2 | 8-M20 | 25 |
| DN200 | 60 | 340 | 295 | 266 | 286 | 955 | 21 | 2 | 8-M20 | 38 |
| DN250 | 70 | 395 | 350 | 319 | 338 | 1090 | 24 | 2 | 12-M20 | 65 |
| DN300 | 76 | 445 | 400 | 370 | 388 | 1225 | 24 | 2 | 12-M20 | 77 |
| DN350 | 76 | 505 | 460 | 430 | 460 | 1375 | 33 | 2 | 16-M20 | 195 |
| DN400 | 89 | 565 | 515 | 480 | 520 | 1555 | 35 | 2 | 16-M24 | 240 |
NST-PBV1