Đặc điểm của Van dao Nordsteam NST-PBV1
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.
Sơ đồ cấu tạo
Thông số kỹ thuật
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 |