|
|
|
|
零件 PART
|
材质 MATERIAL
|
| 阀体 BODY |
FORGED BRASS |
| 阀盖 BONNET |
FORGED BRASS |
| 阀杆 STEM |
BRASS |
| 阀球 BALL |
FORGED BRASS
(PALTED Ni+Cr) |
| 阀座 BALL SEAT |
PTFE |
| 把手 HANDLE |
STEEL |
|
|
尺寸
|
1/2
|
3/4
|
1
|
11/4
|
11/2
|
2
|
21/2
|
3
|
|
L
|
54
|
62
|
76
|
86
|
97
|
112
|
136
|
151
|
|
H
|
35
|
42
|
48
|
60
|
66
|
75
|
104
|
113
|
|
A
|
81.5
|
116
|
116
|
152
|
152
|
152
|
242
|
242
|
|
D
|
12.7
|
19
|
25
|
31
|
38
|
50
|
63.5
|
76
|
|
|
**高使用压力
|
试验压力
|
| 常温之水、油、瓦斯 |
阀体
|
阀座
|
| 42.0kg f/cm2 |
65.0kg f/cm2
|
6.0kg f/cm2
|
|
FIG.553-锻造球塞阀，**RING东光，**进口阀门
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