|
序号
|
材料
|
材料牌号
|
序
|
材料
|
材料牌号
|
|
标准 零件名称
|
碳钢
|
不锈钢
|
号
|
标准 零件名称
|
碳钢
|
不锈钢
|
|
|
GB
|
ASTM
|
GB
|
ASTM
|
|
|
GB
|
ASTM
|
GB
|
ASTM
|
|
1
|
阀体
|
WCB
|
A216-WCB
|
ZG1Cr18Ni9Ti
|
CF8/CF8M/
|
10
|
阀座密封圈
|
石墨
|
|
ZG1Cr18Ni12Mo2Ti
|
CF3/CF3M
|
|
2
|
阀盖
|
WCB
|
A216-WCB
|
ZG1Cr18Ni9Ti
|
CF8/CF8M/
|
11
|
阀杆
|
2Cr13
|
A276-410
|
1Cr18Ni9Ti
|
F304/F316
|
|
ZG1Cr18Ni12Mo2Ti
|
CF3/CF3M
|
1Cr18Ni12Mo2Ti
|
/F304L/F316L
|
|
3
|
双头螺柱
|
35CrMoA
|
A193-B7
|
1Cr17Ni2
|
A193-B8M
|
12
|
止推轴承
|
金属夹PTFE
|
|
4
|
螺母
|
45
|
A194-2H
|
0Cr18Ni
|
A194-8M
|
13
|
阀杆填料
|
石墨
|
|
5
|
垫圈
|
金属夹石墨
|
14
|
填料压环
|
2Cr13
|
A276-410
|
1Cr18Ni9Ti
|
F304/F316
|
|
1Cr18Ni12Mo2Ti
|
/F304L/F316L
|
|
6
|
球体
|
2Cr13渗氮
|
A276-410渗氮
|
1Cr18Ni9Ti
|
F304/F316
|
15
|
填料压盖
|
WCB
|
A216-WCB
|
ZG1Cr18Ni9Ti
|
CF8/CF8M/
|
|
1Cr18Ni12Mo2Ti渗氮
|
/F304L/F316L
|
ZG1Cr18Ni12Mo2Ti
|
CF3/CF3M
|
|
|
渗氮
|
|
|
|
7
|
阀座
|
2Cr13渗氮
|
A276-410渗氮
|
1Cr18Ni9Ti
|
F304/F316
|
16
|
螺钉
|
35CrMoA
|
A193-B7
|
1Cr17Ni2
|
A193-B8M
|
|
1Cr18Ni12Mo2Ti渗氮
|
/F304L/F316L
|
|
|
渗氮
|
|
8
|
阀座支承圈
|
2Cr13
|
A276-410
|
1Cr18Ni9Ti
|
F304/F316
|
17
|
定位板
|
2Cr13
|
A276-410
|
1Cr18Ni9Ti
|
304
|
|
1Cr18Ni12Mo2Ti
|
/F304L/F316L
|
|
9
|
阀座弹簧
|
17-7PH
|
17-7PH
|
17-7PH
|
17-7PH
|
|
|
|
|
|
|
硬密封浮动球阀 PN1.6 MPa主要连接尺寸及重量
|
公称通径DN
|
15
|
20
|
25
|
32
|
40
|
50
|
65
|
80
|
100
|
125
|
150
|
200
|
|
L
|
130
|
140
|
150
|
165
|
180
|
200
|
220
|
250
|
280
|
320
|
360
|
400
|
|
H
|
59
|
63
|
75
|
105
|
95
|
107
|
142
|
152
|
178
|
252
|
272
|
342
|
|
W
|
130
|
130
|
160
|
180
|
230
|
230
|
400
|
400
|
650
|
1050
|
1050
|
1410
|
|
Wt(㎏)
|
2.5
|
3
|
5
|
6
|
7
|
10
|
15
|
19
|
33
|
58
|
93
|
160
|
硬密封浮动球阀 PN2.5 MPa主要连接尺寸及重量
|
公称通径DN
|
15
|
20
|
25
|
32
|
40
|
50
|
65
|
80
|
100
|
125
|
150
|
200
|
|
L
|
130
|
140
|
150
|
165
|
180
|
200
|
220
|
250
|
280
|
320
|
360
|
400
|
|
H
|
59
|
63
|
75
|
105
|
95
|
107
|
142
|
152
|
178
|
252
|
272
|
342
|
|
W
|
130
|
130
|
160
|
180
|
230
|
230
|
400
|
400
|
650
|
1050
|
1050
|
1410
|
|
Wt(㎏)
|
2.5
|
3
|
5
|
6.5
|
9
|
12
|
20
|
25
|
44
|
75
|
105
|
200
|
|
