|
|
三通球阀 |
|
|
|
| ■阀门试验 |
|
试验项目
|
试验介质
|
试验压力
|
|
强度试验
|
水或煤油
|
1.5PN
|
|
高压密封试验
|
水或煤油
|
1.1PN
|
|
低压密封试验
|
空气
|
0.6MPa
|
|
| ■主要零件及材料 |
|
件号
|
件名
|
材料
|
|
1
|
阀体
|
WCB
|
ZG0Cr18Ni9Ti
|
ZG0Cr18Ni12Mo2Ti
|
|
2
|
侧体
|
WCB
|
ZG0Cr18Ni9Ti
|
ZG0Cr18Ni12Mo2Ti
|
|
3
|
球体
|
2Cr13
|
1Cr18Ni9Ti
|
1Cr18Ni12Mo2Ti
|
|
4
|
阀秆
|
2Cr13
|
1Cr18Ni9Ti
|
1Cr18Ni12Mo2Ti
|
|
5
|
密封座
|
聚四氟乙烯、增强聚四氟乙烯、尼龙对位聚苯等
|
|
适用介质
|
水、油
|
硝酸类
|
醋酸类
|
|
| ■主要外型和连接尺寸Main
Extemal and Connecting Dimensions |
|
型号
Model number
|
公称通经
Nominaldiameteter
|
主要外形和连接尺寸Main Extemal and Connecting
Dimensions
|
重量
（KG）weight
|
|
D
|
D1
|
D2
|
D3
|
D4
|
B
|
f
|
f1
|
L
|
L1
|
L2
|
H
|
z-φd
|
|
1.6
|
15
|
95
|
65
|
45
|
15
|
|
14
|
2
|
|
180
|
90
|
180
|
78
|
4-φ14
|
3
|
|
20
|
105
|
75
|
55
|
20
|
|
14
|
2
|
|
190
|
95
|
180
|
82
|
4-φ14
|
4
|
|
25
|
115
|
85
|
65
|
25
|
|
14
|
2
|
|
200
|
100
|
180
|
89
|
4-φ14
|
6
|
|
32
|
135
|
100
|
78
|
32
|
|
16
|
2
|
|
210
|
105
|
220
|
103
|
4-φ18
|
10
|
|
40
|
145
|
110
|
85
|
40
|
|
16
|
3
|
|
230
|
115
|
250
|
122
|
4-φ18
|
14
|
|
50
|
160
|
125
|
100
|
50
|
|
16
|
3
|
|
250
|
125
|
350
|
133
|
4-φ18
|
20
|
|
80
|
195
|
160
|
135
|
80
|
|
20
|
3
|
|
310
|
155
|
350
|
176
|
8-φ18
|
30
|
|
100
|
215
|
180
|
155
|
100
|
|
20
|
3
|
|
350
|
175
|
500
|
205
|
8-φ18
|
45
|
|
2.5
|
15
|
95
|
65
|
45
|
15
|
|
16
|
2
|
|
180
|
90
|
180
|
78
|
4-φ14
|
3
|
|
20
|
105
|
75
|
55
|
20
|
|
16
|
2
|
|
190
|
95
|
180
|
82
|
4-φ14
|
4
|
|
25
|
115
|
85
|
65
|
25
|
|
16
|
2
|
|
200
|
100
|
180
|
89
|
4-φ14
|
6.5
|
|
32
|
135
|
100
|
78
|
32
|
|
18
|
2
|
|
210
|
105
|
220
|
103
|
4-φ18
|
11
|
|
40
|
145
|
110
|
85
|
40
|
|
18
|
3
|
|
230
|
115
|
250
|
122
|
4-φ18
|
15
|
|
50
|
160
|
125
|
100
|
50
|
|
20
|
3
|
|
250
|
125
|
350
|
133
|
4-φ18
|
21.5
|
|
80
|
195
|
160
|
135
|
80
|
|
22
|
3
|
|
310
|
155
|
350
|
176
|
8-φ18
|
35
|
|
100
|
230
|
190
|
160
|
100
|
|
24
|
3
|
|
350
|
175
|
500
|
205
|
8-φ23
|
49
|
|
4.0
|
15
|
95
|
65
|
45
|
15
|
|
16
|
2
|
4
|
180
|
90
|
180
|
78
|
4-φ14
|
3
|
|
20
|
105
|
76
|
55
|
20
|
|
16
|
2
|
4
|
190
|
95
|
180
|
82
|
4-φ14
|
4
|
|
25
|
115
|
85
|
65
|
25
|
|
16
|
2
|
4
|
200
|
100
|
180
|
89
|
4-φ14
|
6.5
|
|
32
|
135
|
100
|
78
|
32
|
|
18
|
2
|
4
|
210
|
105
|
220
|
103
|
4-φ18
|
11
|
|
40
|
145
|
110
|
85
|
40
|
|
18
|
3
|
4
|
230
|
115
|
250
|
122
|
4-φ18
|
15
|
|
50
|
160
|
125
|
100
|
50
|
|
20
|
3
|
4
|
250
|
125
|
350
|
133
|
4-φ18
|
21.5
|
|
80
|
195
|
160
|
135
|
80
|
|
22
|
3
|
4
|
310
|
155
|
350
|
176
|
8-φ18
|
35
|
|
100
|
230
|
190
|
160
|
100
|
|
24
|
3
|
4
|
350
|
175
|
500
|
205
|
8-φ23
|
49
|
|
