GAV-2105 NRS 250LB IRON GATE VALVE BRONZE ئورۇندۇق ئۈزۈك
قۇرۇلما سىزىش
DIMENSIONS DATA (MM)
| NPS | 2 | 2.5 | 3 | 4 | 5 | 6 | 8 | 10 | 12 |
| Dn | 51 | 63.5 | 76 | 102 | 127 | 152 | 203 | 254 | 305 |
| L | 216 | 241 | 283 | 305 | 381 | 403 | 419 | 459 | 502 |
| D | 165 | 191 | 210 | 254 | 279 | 318 | 381 | 445 | 521 |
| D1 | 127 | 149 | 168 | 200 | 235 | 270 | 330 | 387 | 451 |
| D2 | 106.5 | 125.5 | 144.5 | 176.5 | 211.5 | 246.5 | 303.3 | 357.5 | 418 |
| b | 22.3 | 25.4 | 28.6 | 31.8 | 35 | 36.6 | 41.3 | 47.6 | 50.8 |
| nd | 8-19 | 8-22 | 8-22 | 8-22 | 8-22 | 12-22 | 12-25 | 16-29 | 16-32 |
| H | 332 | 378 | 421 | 463 | 529 | 603 | 723 | 810 | 879 |
| W | 200 | 200 | 255 | 306 | 306 | 360 | 406 | 450 | 508 |
MATERIALS LIST
| ياق. | قىسىم ئىسمى | ماتېرىيال |
| 1 | BODY | ASTM A126 B. |
| 2 | SEAT RING | ASTM B62 |
| 3 | WEDGE RING | ASTM B62 |
| 4 | WEDGE | ASTM A126 B. |
| 5 | STEM | ASTM B16 H02 / 2Cr13 |
| 6 | STEM NUT | Mn-BRASS |
| 7 | BOLT | CARBON STEEL |
| 8 | NUT | CARBON STEEL |
| 9 | BONNET GASKET | GRAPHITE + STEEL |
| 10 | BONNET | ASTM A126 B. |
| 11 | STUFFING BOX | ASTM A126 B. |
| 12 | BOLT | CARBON STEEL |
| 13 | NUT | CARBON STEEL |
| 14 | PACKING GLAND | ASTM A126 B. |
| 15 | HANDWHEEL | DUCTILE IRON |
| 16 | NUT | CARBON STEEL |
| 17 | WASHER | CARBON STEEL |
| 18 | PACKING | GRAPHITE |
| 19 | WASHER | GRAPHITE + STEEL |
| 20 | BOLT | CARBON STEEL |
| 21 | NUT | CARBON STEEL |
