J49法兰式压力表针型阀主要零件材料
|
零件名称 Part name |
阀体
BODY |
阀杆
Stem |
阀底座
Base |
填料
PACKING |
填料阀盖
Packing bonnet |
手轮
Hand wheel |
|
J49H-320-DN3
|
碳钢
Carbon steel |
铬不锈钢
Cr,Stainless steel |
聚四氟乙稀、
柔性石墨 PTEF,Soft graphite |
碳钢
Carbon steel |
优质碳钢
High grade carbon steel |
|
|
J49H-320P-DN6
|
铬镍不锈钢 Cr,Ni Stainless steel
|
铬不锈钢
Cr,Stainless steel |
铬镍不锈钢
Cr,Ni Stainless steel |
不锈钢
Stainless steel |
||
J49法兰式压力表针型阀主要性能规范
|
型号 Type |
公称压力（MPa）
Nominal Pressure |
试验压力PS（MPa）Test pressure
|
工作压力
（MPa） Working Pressure |
工作温度(℃)
Working Temperature |
适用介质
Suitable |
||
|
壳体
（MPa） Shell |
密封
（液） Seal |
密封
（气） Seal |
|||||
|
J49H-320
|
32.0
|
48.0
|
35.2
|
0.6
|
32.0
|
P≤540℃
|
液化石油气水、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℃
|
|
J49法兰式压力表针型阀主要外型及连接尺寸
|
型号 Type |
公称直径DN(mm)
Nominal diameter |
尺寸 Dimensions
|
重量(Kg)
Weight |
|||||||||
|
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
|
