DIN Straight Cast Iron Mud Box Valve
- Tel:+86- 532- 55785171 / 55785172 / 55786571 / 55786572
- E-mail:info@qdiflow.com
Description
Design according to DIN87151E.
Face to face to DIN87151.
Flange dimenions conform to EN1092-2 PN10.
Pressure rating PN4.
Inspection to EN12266-1.
Mesh size: 5mm square for DN40-65, 8mm square for
DN80-DN400 (with 4mm between each two holes).
Specification
| No. | Part Name | Material | Germen standard |
| 1 | Lifting lug | Steel | |
| 2 | Cover | Cast Iron | GG25 |
| 3 | Gasket | NBR | |
| 4 | Body | Cast Iron | GG25 |
| 5 | Screen | Stainless Steel | SS316 |
| 6 | Bolts | Stainless Steel | A2-70 |
| 7 | Drain plug | Brass |
| DN | L | Dg | Dk | D | f | b | n-d | H1 | H2 |
| DN40 | 200 | 84 | 110 | 150 | 3 | 19 | 4-18 | 107 | 113 |
| DN50 | 230 | 99 | 125 | 165 | 3 | 19 | 4-18 | 115 | 123 |
| DN65 | 290 | 118 | 145 | 185 | 3 | 19 | 4-18 | 138 | 132 |
| DN80 | 310 | 132 | 160 | 200 | 3 | 19 | 8-18 | 151 | 140 |
| DN100 | 350 | 156 | 180 | 220 | 3 | 19 | 8-18 | 182 | 150 |
| DN125 | 400 | 184 | 210 | 250 | 3 | 19 | 8-18 | 239 | 160 |
| DN150 | 480 | 211 | 240 | 285 | 3 | 19 | 8-22 | 257 | 185 |
| DN200 | 600 | 266 | 295 | 340 | 3 | 20 | 8-22 | 333 | 227 |
| DN250 | 600 | 319 | 350 | 395 | 3 | 22 | 12-22 | 330 | 284 |
| DN300 | 600 | 370 | 400 | 445 | 4 | 24.5 | 12-22 | 350 | 315 |
| DN350 | 610 | 429 | 460 | 505 | 4 | 24.5 | 16-22 | 334 | 341 |
| DN400 | 740 | 480 | 515 | 565 | 4 | 24.5 | 16-28 | 381 | 376 |
