日标铸钢直通截止阀 JIS F7317 40K
Standard Materials
| body | sc450 |
| bonnet | sc450 |
| disc | scs2 |
| seating ring | welding scs304 |
| stem | sus403 |
| gland packing | sc450 |
| gasket | non-asbestos |
| handwheel | fc200 |
DN | L | D | C | No. | h | t | H | D1 |
32 | 229 | 140 | 105 | 4 | 19 | 24 | 370 | 200 |
40 | 241 | 160 | 120 | 4 | 23 | 24 | 395 | 200 |
50 | 292 | 165 | 130 | 8 | 19 | 26 | 435 | 224 |
65 | 330 | 200 | 160 | 8 | 23 | 30 | 490 | 250 |
80 | 365 | 210 | 170 | 8 | 23 | 32 | 540 | 315 |
100 | 432 | 250 | 205 | 8 | 25 | 36 | 640 | 400 |
125 | 508 | 300 | 250 | 8 | 27 | 40 | 720 | 450 |
150 | 559 | 355 | 295 | 12 | 33 | 44 | 815 | 500 |