|
型号
|
DS/J61H-25
|
DS/J61H-40
|
DS/J61H-63
|
|
|
工作压力（MPa）
|
2.5
|
4.0
|
6.3
|
|
|
适用温度（℃）
|
≤425
|
|||
|
适用介质
|
水、蒸汽、油品、非腐蚀性气体
|
|||
|
材料
|
阀杆
|
1Cr13或2Cr13
|
||
|
阀体、阀盖、支架
|
WCB25
|
|||
|
闸板、阀瓣、密封面
|
Cr13型不锈钢或硬质合金
|
|||
|
阀座密封面
|
不锈钢
|
|||
|
阀杆螺母
|
||||
|
填料
|
柔性石墨
|
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主要外形和连接尺寸
| 公称通径 | 主要外形尺寸和连接尺寸 | ||||
| L | D | D1 | H | D0 | |
| DS/J61H-25 | |||||
| 15 | 130 | 36 | 19 | 11 | 120 |
| 20 | 150 | 44 | 26 | 11 | 140 |
| 25 | 160 | 44 | 33 | 12 | 140 |
| 32 | 180 | 48 | 34 | - | 180 |
| 40 | 200 | 55 | 40 | - | 200 |
| 50 | 230 | 64 | 50 | - | 250 |
| 65 | 290 | 82 | 65 | - | 250 |
| 80 | 310 | 94 | 78 | - | 300 |
| 100 | 350 | 117 | 97 | - | 350 |
| 125 | 400 | 144 | 122 | - | 400 |
| 150 | 480 | 170 | 148 | - | 400 |
| 200 | 600 | 220 | 197 | - | 400 |
| DS/J61H-40 | |||||
| 15 | 13 | 38 | 19 | - | 120 |
| 20 | 150 | 47 | 26 | - | 140 |
| 25 | 160 | 47 | 33 | - | 160 |
| 32 | 180 | 53 | 34 | - | 160 |
| 40 | 200 | 57 | 40 | - | 200 |
| 50 | 230 | 68 | 50 | - | 250 |
| 65 | 290 | 85 | 65 | - | 280 |
| 80 | 310 | 98 | 78 | - | 320 |
| 100 | 350 | 122 | 97 | - | 350 |
| 125 | 400 | 148 | 122 | - | 400 |
| 150 | 480 | 176 | 148 | - | 400 |
