YST-6104 BS4504 PN16 BESI TUANG / PENAPIS BESI MURAH
rajah andaian
SENARAI BAHAN
Tidak. | Bahagian | bahan | Standard BS |
1 | Badan | Besi Tuang/Mulur | GG25/GGG40 |
2 | Gasket Badan | Grafit&SS | BUKAN ASBESTOS |
3 | Bolt | Keluli | BS970 43A |
4 | Penutup | Besi Tuang/Mulur | GG25/GGG40 |
5 | Palam | Keluli | BS970 43A |
6 | Skrin | Keluli Tahan Karat | BS970 304S15 |
SKRIN STANDARD
Saiz | Pembukaan | Standard: Mesh/Perf |
DN50-DN80 | 0. 045n | 3/64" |
DN100-DN300 | 0. 125n | 1/8" |
DIMENSI DALAM INCI DAN MILIMETER
DN | Dg | DK | D | b | f | nd | H |
50 | 102 | 125 | 165 | 16 | 2 | 4-19 | 161 |
65 | 122 | 145 | 185 | 17.5 | 2 | 4-19 | 183 |
80 | 138 | 160 | 200 | 19 | 2 | 8-19 | 219 |
100 | 158 | 180 | 220 | 23.8 | 2 | 8-19 | 238 |
125 | 188 | 210 | 250 | 23.8 | 2.5 | 8-19 | 280 |
150 | 212 | 240 | 285 | 25.4 | 2.5 | 8-23 | 315 |
200 | 268 | 295 | 340 | 28.6 | 2.5 | 12-23 | 400 |
250 | 320 | 355 | 405 | 30.2 | 2.5 | 12-28 | 482 |
300 | 378 | 410 | 460 | 31.8 | 2.5 | 12-28 | 565 |