|
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
|
||
|
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
|
|
|
型号
Type |
公称直径DN（mm）
|
尺寸 Dimension
|
重量(kg)Weight
|
||||||||
|
M1
|
A
|
B
|
C
|
N-￠
|
L1
|
L2
|
H
|
D0
|
|||
|
J49H-320
|
DN3
|
M20×1.5
|
42
|
70
|
16
|
3-￠16
|
62
|
60
|
86
|
63
|
1.2
|
|
J49H-320P
|
DN6
|
M20×1.5
|
42
|
70
|
16
|
3-￠16
|
62
|
60
|
86
|
63
|
1.2
|
|
J49H-320P
|
DN10
|
M20×1.5
|
42
|
70
|
16
|
3-￠16
|
62
|
60
|
86
|
63
|
1.2
|
