
PRODUCT DESCRIPTION
NST-PBV2 Series 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 | CF8/CF8M |
| 2 | SEALING | EPDM |
| 3 | KNIFE | 304 / 316 |
| 4 | GLAND | WCB |
| 5 | PACKING | PTFE |
| 6 | BOLT | 201 |
| 7-8 | PIN | 201 or WCB (DN150-DN400) |
| 9 | YOKE | A3 |
| 10 | SHAFT | X20Cr13 |
| 11 | YOKE HEAD | WCB |
| 12 | BOLT | 201 |
| 13 | BEARING | ZChSnSb10-6 |
| 14 | YOKE HEAD CAP | WCB |
| 15 | HANDWHEEL | GGG40 |
| SIZE | L | d | d1 | d2 | d0 | H | N-Ø | b | f | WEIGHT (KGS) |
| DN50 | 48 | 165 | 125 | 99 | 180 | 295 | 4-M16 | 16 | 2 | 8 |
| DN65 | 48 | 185 | 145 | 118 | 180 | 335 | 4-M16 | 16 | 2 | 10 |
| DN80 | 51 | 200 | 160 | 132 | 200 | 360 | 8-M16 | 17 | 2 | 13 |
| DN100 | 51 | 220 | 180 | 156 | 200 | 400 | 8-M16 | 17 | 2 | 16 |
| DN125 | 57 | 250 | 210 | 184 | 220 | 455 | 8-M16 | 17 | 2 | 21 |
| DN150 | 57 | 285 | 240 | 212 | 250 | 510 | 8-M20 | 21 | 2 | 26 |
| DN200 | 60 | 340 | 295 | 266 | 300 | 585 | 8-M20 | 21 | 2 | 33 |
| DN250 | 70 | 395 | 350 | 319 | 350 | 695 | 12-M20 | 24 | 2 | 54 |
| DN300 | 76 | 445 | 400 | 370 | 350 | 765 | 12-M20 | 24 | 2 | 66 |
| DN350 | 76 | 505 | 460 | 430 | 400 | 880 | 16-M20 | 33 | 2 | 91 |
| DN400 | 89 | 565 | 515 | 480 | 500 | 995 | 16-M24 | 35 | 2 | 121 |