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JIS-16K
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FIG.890B/893B延性鑄鐵齒輪式蝶閥
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DUCTILE IRON BUTTERFLY VALVE |
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Renewable seat,Center drive disc,Wafer type body. Memory stop gear actuator.
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零件 PART
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材質 MATERIAL
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| 閥體 BODY |
DUCTILE IRON |
| 擋流盤 DISC |
DUCTILE IRON |
| |
(OPTION:STAINLESS STEEL) |
| 斜銷 TAPER PIN |
CARBON STEEL |
| 閥桿 STEM |
STAINLESS STEEL |
| 擋流墊圈 SEAT |
EPDM(OPTION:NBR) |
| 手輪 WHEEL |
CAST IRON |
|
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單位/mm
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尺寸
|
2
|
21/2
|
3
|
4
|
5
|
6
|
8
|
10
|
12
|
14
|
16
|
|
L
|
43
|
46
|
46
|
52
|
56
|
56
|
60
|
68
|
78
|
78
|
102
|
|
H
|
166
|
179
|
184
|
195
|
219
|
230
|
274
|
315
|
352
|
400
|
433
|
|
D
|
56
|
69
|
84
|
104
|
130
|
154
|
200
|
251
|
301
|
333
|
386
|
|
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最高使用壓力
|
試驗壓力(水壓)
|
|
90°C以下之油、脈動水
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閥體
|
閥座
|
| 16.0kg f/cm2 |
24.0kg f/cm2
|
17.6kg f/cm2
|
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Ductile Iron 
