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品名：STAINLESS STEEL GLOBE VALVE SERIES(不銹鋼截止閥） |
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主要零件材料 Material for main parts
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零件名稱
Part name |
材料Material |
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Q41W-16P
-25P
-40P |
Q41W-16P
-25P
-40P |
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閥體 閥蓋
Body bonnet |
鉻鎳鈦鋼
Ci Ni Ti |
鉻鎳鉬鈦鋼
Ci Ni Mo Ti steel |
|
閥板
Wwdge gate |
|
閥杆
Stem nut |
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閥杆螺母
Stem |
鋁鐵青銅 Albronze |
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手輪
Hand wheel |
灰鑄鐵、可鍛鑄鐵 gray cast iron,maueable iron |
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性能範圍 Specifications
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型號
Type |
公稱壓力
Nominal Pressure |
試驗壓力
Test Pressuse |
工作溫度（℃）
Working Temperature |
適用介質
Sui table Medium |
|
強度（水）
(Mpa) |
密封（水）
空氣(Mpa) |
低壓密封
空氣(Mpa) |
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J41W-16P(R) |
1.6 |
2.4 |
1.8 |
0.6 |
≤200 |
NITRIC ACID |
|
硝酸類 |
|
J41W-25P(R) |
2.5 |
3.8 |
2.8 |
0.6 |
≤200 |
ACETICIC ACID |
|
醋酸類 |
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J41W-40P(R) |
4.0 |
6.0 |
4.4 |
0.6 |
≤200 |
NITRIC ACID |
|
硝酸類 |
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J41W-64P(R) |
6.4 |
9.6 |
7.0 |
0.6 |
≤200 |
ACETICIC |
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醋酸類 | |
