J49H压力计针型阀选我公司，高质量的J49H压力计针型阀，价格优势的J49H压力计针型阀，性能极好的J49H压力计针型阀，买J49H压力计针型阀就选我公司。
J49H压力计针型阀主要零件材料
|
零件名称
Part name |
阀杆
Stem |
阀体
Body |
阀底座
Base |
填料
Packing |
填料阀盖 Packing
bonnet |
手轮Handwheel
|
|
J49H-320-DN3
|
碳钢
Carbon steel |
铬不锈钢
Cr. Stainless steel |
聚四氟乙稀，柔性石墨
PTFE，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 stee |
铬不锈钢
Cr. Stainless steel |
铬镍不锈钢
Cr. Ni Stainless steel |
不锈钢Stainless steel
|
||
主要性能规范
|
型号
Type |
公称压力PN Mpa
|
试验压力PS(Mpa)_Test pressure
|
工作压力(Mpa) Working pressure
|
工作温度(OC) Working temps.
|
适用介质Applicable medium
|
||
|
壳体
Shell |
密封(液)Seal
|
密封(气)Seal
|
|||||
|
J49H-320
|
32.0
|
48.0
|
35.2
|
0.6
|
32.0
|
P≤540OC
|
液化石油气水，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
|
|
主要外形及连接尺寸
|
型号
Type |
公称直径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
|
