零件名稱
Part name |
閥桿
Stem |
閥體
Body |
閥底座
Base |
填料
Packing |
填料閥蓋 Packing
bonnet |
手輪Handwheel
|
J49H-320-DN3
|
碳鋼
Carbon steel |
鉻不銹鋼
Cr. Stainless steel |
聚四氟乙稀,柔性石墨
PTFE,Soft graphite |
碳鋼Carbon steel
|
優質碳鋼
High grade carbon steel |
|
J49H-320P-DN6
|
鉻鎳不銹鋼
Cr. Ni Stainless stee |
鉻不銹鋼
Cr. Stainless steel |
鉻鎳不銹鋼
Cr. Ni Stainless steel |
不銹鋼Stainless steel
|
型號
Type |
公稱壓力PN Mpa
|
試驗壓力PS(Mpa)_Test pressure
|
工作壓力(Mpa) Working pressure
|
工作溫度(OC) Working temps.
|
適用介質Applicable medium
|
||
殼體
Shell |
密封(液)Seal
|
密封(氣)Seal
|
|||||
J49H-320
|
32.0
|
48.0
|
35.2
|
0.6
|
32.0
|
P≤540OC
|
液化石油氣水,酸,蒸汽,油品等 Petroleum gas Water,As,Steam,Oil,etc.
|
J49H-320P
|
32.0
|
48.0
|
35.2
|
0.6
|
32.0
|
C≤425 OC
|
型號
Type |
公稱直徑DN(mm)
|
尺寸 Dimension
|
重量(kg)Weight
|
|||||||||
L1
|
D1
|
D2
|
L2
|
H
|
H1
|
h
|
H’
|
M1
|
L3
|
|||
J49H-320
|
3
|
60
|
65
|
50
|
60
|
88
|
100
|
15
|
φ70
|
M20×1.5
|
16
|
1.3
|
J49H-320P
|
6
|
60
|
65
|
50
|
60
|
88
|
100
|
15
|
φ70
|
M20×1.5
|
16
|
1.3
|
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