零件名稱 | wcb系列 | lcb系列 |
閥體/閥蓋 | astm a216 wcb | astm a352 lcb |
閘板 | astm a216 wcb | astm a352 lcb |
閥桿 | astm a276 410 | astm a182 f304 |
填料 | 石墨graphite | 石墨graphite / ptfe |
墊片 | 石墨+304graphite+304 | 石墨+304graphite+304 |
上密封座 | astm a182 f6a | astm a351 cf8 |
填料壓板 | astm a216 wcb | astm a352 lcb |
螺栓 | astm a193 grb7 | astm a193 gr8 |
螺母 | astm a194 gr2h | astm a193 gr b8 |
nps | 2 | 2 1/2 | 3 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 24 | 26 | 28 | 30 | 32 | 36 | 40 |
l | rf | 178 | 191 | 203 | 29 | 267 | 292 | 330 | 356 | 381 | 406 | 432 | 457 | 508 | 559 | 610 | 610 | 660 | 711 |
bw | 216 | 241 | 283 | 305 | 403 | 419 | 457 | 502 | 572 | 610 | 660 | 711 | 813 | 864 | 914 | 914 | 965 | 1016 | |
手動 | h 1 | 400 | 490 | 510 | 585 | 775 | 955 | 1160 | 1375 | 1570 | 1765 | 1980 | - | - | - | - | - | - | - |
do | 200 | 200 | 250 | 300 | 350 | 350 | 400 | 450 | 500 | 600 | 700 | - | - | - | - | - | - | - | |
傘齒輪 | h 2 | - | - | - | - | - | - | - | - | 1668 | 1920 | 2115 | 2215 | 2600 | 2908 | 3046 | 3136 | 3293 | 3726 |
nps | 2 | 2 1/2 | 3 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 24 | 26 | 28 | 30 | 32 | |
l | rf | 216 | 241 | 283 | 305 | 406 | 419 | 457 | 502 | 762 | 838 | 914 | 991 | 1143 | 1245 | 1346 | 1697 | 1524 |
bw | 216 | 241 | 283 | 305 | 406 | 419 | 457 | 502 | 762 | 838 | 914 | 991 | 1143 | 1245 | 1346 | 1697 | 1524 | |
手動 | h 1 | 470 | 525 | 535 | 635 | 805 | 1025 | 1230 | 1460 | 1645 | - | 1840 | - | - | - | - | - | - |
do | 200 | 200 | 300 | 300 | 350 | 400 | 450 | 500 | 600 | - | 600 | - | - | - | - | - | - | |
傘齒輪 | h 2 | - | - | - | - | - | - | - | - | - | - | 1935 | 2155 | 2572 | 2908 | 3100 |
采購商 | 商品規(guī)格 | 成交單價(元) | 數(shù)量 | 成交時間 |
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