Cast Iron Non Rising Stem Gate Valve,PN16 BS
日标铸铁软密封闸阀
| Application | 1 | Face to face is according to BS5163:1986,BS5150 | 2 | Flange drilled is according to BS table E or D/BS4504 | Test | Working pressure | PN10 | PN16 | Shell pressure | 1.5MPa | 2.4MPa | Seat pressure | 1.1MPa | 1.76MPa | Main Parts and Materials | Item | Part Name | Material | 1 | Body | EN-GJS-500-7 | 2 | Wedge | DI+EPDM/NBR | 3 | Wedge Nut | Brass | 4 | Stem | AISI 420 | 10 | O Ring | EPDM/NBR | 11 | O Ring | EPDM/NBR | 13 | Stuffing Nut | Brass | 14 | Gland Flange | EN-GJS-500-7 | 22 | Position Indicator | Stainless Steel | 23 | Down Bush | Brass | Main Dimensions | Size | L | D | D1 | D2 | b | n-d | H | H1 | W | W.T | DN40 | 165 | 150 | 110 | 88 | 19 | 4-19 | 240 | 310 | 180 | 10.3 | DN50 | 178 | 165 | 125 | 99 | 19 | 4-19 | 250 | 320 | 180 | 11.5 | DN65 | 190 | 185 | 145 | 118 | 19 | 4-19 | 265 | 335 | 180 | 15 | DN80 | 203 | 200 | 160 | 132 | 19 | 8-19 | 300 | 370 | 200 | 18.5 | DN100 | 229 | 220 | 180 | 156 | 19 | 8-19 | 350 | 420 | 200 | 24 | DN125 | 254 | 250 | 210 | 184 | 19 | 8-19 | 410 | 480 | 250 | 32 | DN150 | 267 | 385 | 240 | 211 | 19 | 8-23 | 550 | 620 | 320 | 63 | DN200 | 292 | 340 | 295 | 266 | 20 | 12-23 | 550 | 620 | 320 | 63 | DN250 | 330 | 405 | 355 | 319 | 22 | 12-28 | 650 | 720 | 350 | 92 | DN300 | 356 | 460 | 410 | 370 | 24.5 | 12-28 | 710 | 780 | 380 | 135 |
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