|
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NO.
|
零件名稱
|
A21H-C/A21F材料
|
A21W-P/A21F-P材料
|
A21Y-R材料
|
|
1
|
管接頭
|
20
|
1Cr18Ni9Ti
|
1Cr18Ni12Mo2Ti
|
|
2
|
管接頭螺母
|
35
|
2Cr13
|
1Cr18Ni9Ti
|
|
3
|
閥座
|
35
|
1Cr18Ni9Ti
|
1Cr18Ni12Mo2Ti
|
|
4
|
閥體
|
2Cr13
|
1Cr18Ni9Ti
|
1Cr18Ni12Mo2Ti
|
|
5
|
閥瓣
|
2Cr13/2Cr13+PTFE
|
1Cr18Ni9Ti/1Cr18Ni9Ti+PTFE
|
1Cr18Ni12Mo2Ti
|
|
6
|
彈簧座
|
2Cr13
|
Cr18Ni9Ti
|
1Cr18Ni12Mo2Ti
|
|
7
|
彈簧
|
50CrVA
|
50CrVA包覆氟塑料
|
50CrVA包覆氟塑料
|
|
8
|
鎖緊螺母
|
Q235-A
|
ZG230-450
|
1Cr18Ni9Ti
|
|
9
|
彈簧導(dǎo)向墊
|
2Cr13
|
1Cr18Ni9Ti
|
1Cr18Ni12Mo2Ti
|
|
10
|
調(diào)節(jié)螺母
|
Q235-A
|
2Cr13
|
1Cr18Ni12Mo2Ti
|
|
密封面材料
|
"Y"型堆焊Co基硬質(zhì)合金，"H"型堆焊D507,"W"型為閥門本體
|
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