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零件名稱 Part name |
閥體
BODY |
閥桿
Stem |
閥底座
Base |
填料
PACKING |
填料閥蓋
Packing bonnet |
手輪
Hand wheel |
|
J49H-320-DN3
|
碳鋼
Carbon steel |
鉻不銹鋼
Cr,Stainless steel |
聚四氟乙稀、
柔性石墨 PTEF,Soft graphite |
碳鋼
Carbon steel |
優(yōu)質(zhì)碳鋼
High grade carbon steel |
|
|
J49H-320P-DN6
|
鉻鎳不銹鋼 Cr,Ni Stainless steel
|
鉻不銹鋼
Cr,Stainless steel |
鉻鎳不銹鋼
Cr,Ni Stainless steel |
不銹鋼
Stainless steel |
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型號 Type |
公稱壓力（MPa）
Nominal Pressure |
試驗壓力PS（MPa）Test pressure
|
工作壓力
（MPa） Working Pressure |
工作溫度(℃)
Working Temperature |
適用介質(zhì)
Suitable |
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|
殼體
（MPa） Shell |
密封
（液） Seal |
密封
（氣） Seal |
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|
J49H-320
|
32.0
|
48.0
|
35.2
|
0.6
|
32.0
|
P≤540℃
|
液化石油氣水、酸、蒸汽、油品等
Petroleum gas Water,Asic,Steam, Oil etc. |
|
J49H-320P
|
32.0
|
48.0
|
35.2
|
0.6
|
32.0
|
C≤425℃
|
|
|
型號 Type |
公稱直徑DN(mm)
Nominal diameter |
尺寸 Dimensions
|
重量(Kg)
Weight |
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|
L1
|
D1
|
D2
|
H
|
H1
|
L2
|
h
|
hˊ
|
M1
|
L3
|
|||
|
J49H-320
|
3
|
60
|
65
|
50
|
88
|
100
|
60
|
15
|
Ф70
|
M20×1.5
|
16
|
1.3
|
|
J49H-320P
|
6
|
60
|
65
|
50
|
88
|
100
|
60
|
15
|
Ф70
|
M20×1.5
|
16
|
1.3
|
