主要零件材质及参数 Main Parts materials and Parameters
|
产品材料 Product material
|
304系列
|
304L系列
|
316系列
|
316L系列
|
321系列
|
|
|
主要零件材料 |
阀体、支架
Body、Support |
CF8(304)
|
CF3(304L)
|
CF8M(316)
|
CF3M(316L)
|
OCr18Ni10Ti
|
|
阀辫 Disc
|
304
|
304L
|
316
|
316L
|
321
|
|
|
适用工况 |
适合介质
Applicable medium |
硝酸腐蚀性介质
Nitric acid etc corrosive medium |
醋酸等腐蚀性介质
Acetic acid etc corrosive medium |
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|
适用温度
Applicable temperature |
-28~300℃
|
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|
应用规范 |
螺纹类型
Thread type |
G.NPT.BST.BSP.DIN259/2999
|
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|
检验试验按
Teat and inspection follows |
BG/T13927-89 JB/T9092
|
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|
公称压力PN/MPa
Nominalpressrue |
1.6~6.4MPa
|
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PN1.6MPa主要连接尺寸及重量 Main connection dimensions and weights
|
SIZE
|
1/2"
|
3/4"
|
1"
|
11/4"
|
11/2"
|
2"
|
21/2"
|
3"
|
|
A
|
15
|
20
|
25
|
32
|
40
|
50
|
65
|
80
|
|
H
|
42
|
51
|
60
|
67
|
75
|
81
|
93
|
104
|
|
L
|
65
|
80
|
90
|
105
|
120
|
140
|
180
|
200
|
|
重量
Wight |
310
|
445
|
680
|
1040
|
1490
|
2020
|
