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15541948222| 壳体材料 Shellmaterial | 适用温度/℃ Applicable temperature | 适用介质 Applicable medium |
| ASTM A216 WCB | ≤425 |
蒸汽、水 Steam,Water |
| ASTM A217 WC1 | ≤450 | |
| ASTM A217 WC6 | ≤550 | |
| ASTM A217 WC9 | ≤590 |
|
■磅级电动闸阀主要零件材料 |
| 壳体材料 Shell material | 材料牌号Mater…Designation | |||
|
阀体 Body |
WOB | WC1 | WC6 | WC9 |
|
闸板 Disc |
WCB | WC1 | WC6 | WC9 |
|
阀盖 Bonnet |
25 | 15CrMoVA | 12CrMoVA | 12CrMoVA |
| WCB | WCl | WC6 | WC9 | |
|
阀杆 Stem |
38CrMoVA 1Cr17Ni2 |
38CrMoVA 10r17Ni2 |
38CrMoVA | 38CrMoVA |
| 20CrlMolV1A | 20Cr1MoVA | |||
|
填料 Packing |
增强柔性石墨 Flexible Graphite | |||
|
支架 Yoke |
WCB | WCB | WCB | WCB |
| WC1 | WC6 | WC9 | ||
|
密封环 Sealing ring |
S软钢(增强柔性石墨) S Soft steel(flexible graphite) |
S软钢 S Soft steel |
F软钢 F Soft steel |
|
|
阀杆螺母 Stem nut |
ZQA19-4或A439 D2 | |||
|
公称通径 DN/mm Nominal diameter |
外形和尺寸和连接尺寸 Dimensions/mm |
重量/kg Weight |
|||
| d | L | H | Do | ||
| 21/2 | 56 | 254 | 671 | 200 | 48 |
| 3 | 64 | 305 | 692 | 200 | 58 |
| 4 | 84 | 406 | 790 | 230 | 98 |
| 5 | 100 | 483 | 875 | 260 | 128 |
| 6 | 126 | 559 | 1055 | 360 | 215 |
| 8 | 158 | 711 | 1148 | 410 | 387 |
|
|
公称通径 DN/mm Nominal diameter |
外形和尺寸和连接尺寸 Dimensions/mm |
重量/kg Weight |
|||
| d | L | H | Do | ||
| 21/2 | 46 | 330 | 639 | 200 | 70 |
| 3 | 54 | 368 | 680 | 230 | 90 |
| 4 | 70 | 457 | 805 | 260 | 142 |
| 5 | 86 | 533 | 965 | 360 | 191 |
| 6 | 104 | 610 | 1070 | 410 | 339 |
|
|
公称通径 DN/mm Nominal diameter |
外形和尺寸和连接尺寸 Dimensions/mm |
重量/kg Weight |
|||
| d | L | H | Do | ||
| 21/2 | 50 | 330 | 640 | 200 | 50 |
| 3 | 60 | 368 | 690 | 230 | 82 |
| 4 | 80 | 457 | 806 | 260 | 134 |
| 5 | 96 | 533 | 984 | 360 | 174 |
| 6 | 118 | 610 | 1090 | 410 | 338 |
| Z6 | 1 | Y-3500Lb |
| 0 |
|
公称通径 DN/mm Nominal diameter |
外形和尺寸和连接尺寸 Dimensions/mm |
重量/kg Weight |
|||
| d | L | H | Do | ||
| 3 | 44 | 440 | 745 | 260 | 196 |
| 4 | 56 | 540 | 860 | 300 | 283 |
|
公称通径 DN/mm Nominal diameter |
外形尺寸和连接尺寸/mm Main externaiand connecting dimensions |
重量/kg Weight |
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| d | L | H | Do | L1 | L2 | ||||||
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