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执行标准 Administer Standard
|
设计与制造
Design and Manufacture |
结构长度
Face To Face |
法兰尺寸
Flange Dimension |
压力-温度
Pressure Temperature Lating |
试验-检验
spection And Test |
|
GB122234
|
GB12221
|
GB9113 JB79
|
GB9131
|
GB/T13927 JB/T9092
|
压力试验 Pressure Test
|
公称压力
NominalPressure |
1.6
|
2.5
|
4.0
|
6.4
|
10.0
|
16.0
|
|
强度试验
Shell Test |
2.4
|
3.8
|
6.0
|
9.6
|
15.0
|
24.0
|
|
水密封试验
Water Seal Test |
1.8
|
2.8
|
4.4
|
7.0
|
11.0
|
18.0
|
|
上密封试验
Backseat Test |
1.8
|
2.8
|
4.4
|
7.0
|
11.0
|
18.0
|
|
气密封试验
Air Seal Test |
0.4-0.7
|
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主要零件材料及性能 Main Part Materials and Property
|
体、盖、板
Body Cover Disc |
阀杆
Stem |
密封面
Sealing Face |
垫片
Sealing Shim |
填料
Packing |
工作温度
Working Temperature |
适用介质
Suitable Medium |
|
|
WCB
|
2Cr13
|
13Cr
STL
木体材料
With Body
Material
尼龙
Nylon
|
增强柔性石墨
13Cr/柔性石墨
Enhanced Flexible Graphite
1Cr13/Flexible Graphite
08软钢
08 Soft Steal
0Cr18Ni9Ti
0Cr17Ni12Mo2Ti
XD550F(T)
PTFE
|
柔性石墨
增强柔性石墨
Flexible Graphite
Enhanced Flexible Graphite
SFB/260
SFP/260
PTFE
|
≤425
|
水 蒸汽 油品
Water
Steam
Ｏil Goods
|
|
|
WC1
|
38CrMoAl
25Cr2MoV
|
≤450
|
|
||||
|
WC6
|
≤540
|
|
|||||
|
WC9
|
≤570
|
|
|||||
|
C5 C12
|
≤540
|
|
|||||
|
ZGCr5Mo
|
≤200
|
硝酸类
Nitric acid |
|
||||
|
ZG1Cr18Ni9Ti
|
1Cr18Ni9Ti
|
|
|||||
|
≤200
|
醋酸类
Acetic acid |
|
|||||
|
ZG1Cr18Ni12Mo2Ti
|
1Cr18Ni12Mo2Ti
|
|
