4寸气动法兰球阀、Q641F-16C气动钢制球阀制造规范Manufacturing morm
基本设计标准:GB12237,JB/T7745,AP16D BS5351, ASME B16.34
法兰标准:ANSI B16.5、MSS-SP44、JB/T79-94 GB9112-9113-88、HGJ44-76-91
焊接端标准:ANSIB16.25、GB12224-89或用户要求
结构长度标准:GB12221,GB12237,JB/T7745,ASME B16.10,BS5351
式压标准:API598,APT16D,JV/T13927
适用介质:水、蒸汽、液化石油气、天然气、腐蚀性介质等等
■4寸气动法兰球阀、Q641F-16C气动钢制球阀主要性能规范 Chief propertg and specificatio
公称压力 PN/MPa
|
最高使用压力(MPa)
|
试验压力(MPa)
|
压力级
|
最高使用压力
|
试验压力(MPa)
|
壳体
|
高压液密封
|
低压气密封
|
壳体
|
高压液密封
|
低压气密封
|
1.6
|
1.6
|
2.4
|
1.8
|
0.6
|
CLASS150
|
2.0
|
3
|
2.2
|
0.6
|
2.5
|
2.5
|
3.8
|
2.8
|
CLASS300
|
5.0
|
7.5
|
5.5
|
4.0
|
4.0
|
6.0
|
4.4
|
CLASS400
|
6.3
|
9.5
|
7
|
6.4
|
6.4
|
9.6
|
7.1
|
CLASS600
|
10
|
15
|
11
|
■4寸气动法兰球阀、Q641F-16C气动钢制球阀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
|
f
|
b
|
n-d
|
L
|
H
|
1.6
|
15
|
13
|
45
|
65
|
95
|
2
|
14
|
4-14
|
130
|
75
|
130
|
20
|
19
|
55
|
75
|
105
|
2
|
14
|
4-14
|
140
|
84
|
170
|
25
|
25
|
65
|
85
|
115
|
2
|
14
|
4-14
|
150
|
90
|
170
|
32
|
32
|
78
|
100
|
135
|
2
|
16
|
4-18
|
165
|
107
|
200
|
40
|
38
|
85
|
110
|
145
|
3
|
16
|
4-18
|
180
|
127
|
250
|
50
|
51
|
100
|
125
|
160
|
3
|
16
|
4-18
|
200
|
140
|
250
|
65
|
64
|
120
|
145
|
180
|
3
|
18
|
4-18
|
220
|
164
|
350
|
80
|
76
|
135
|
160
|
195
|
3
|
20
|
8-18
|
250
|
177
|
350
|
100
|
102
|
155
|
180
|
215
|
3
|
20
|
8-18
|
280
|
206
|
420
|
125
|
127
|
185
|
210
|
245
|
3
|
22
|
8-18
|
320
|
292
|
700
|
150
|
152
|
210
|
240
|
280
|
3
|
24
|
8-23
|
360
|
320
|
1000
|
200
|
203
|
265
|
295
|
335
|
3
|
26
|
12-23
|
400
|
365
|
1300
|
250
|
254
|
320
|
355
|
405
|
3
|
30
|
12-25
|
533
|
420
|
1800
|
2.5
|
15
|
13
|
45
|
65
|
95
|
2
|
14
|
4-14
|
130
|
75
|
130
|
20
|
19
|
55
|
75
|
105
|
2
|
14
|
4-14
|
140
|
84
|
170
|
25
|
25
|
65
|
85
|
115
|
2
|
14
|
4-14
|
150
|
90
|
170
|
32
|
32
|
78
|
100
|
135
|
2
|
16
|
4-18
|
165
|
107
|
200
|
40
|
38
|
85
|
110
|
145
|
3
|
16
|
4-18
|
180
|
127
|
250
|
50
|
51
|
100
|
125
|
160
|
3
|
20
|
4-18
|
200
|
140
|
250
|
65
|
64
|
120
|
145
|
180
|
3
|
22
|
8-18
|
220
|
164
|
350
|
80
|
76
|
135
|
160
|
195
|
3
|
22
|
8-18
|
250
|
177
|
350
|
100
|
102
|
160
|
190
|
230
|
3
|
24
|
8-23
|
280
|
206
|
420
|
125
|
127
|
188
|
220
|
270
|
3
|
28
|
8-25
|
320
|
292
|
700
|
150
|
152
|
218
|
250
|
300
|
3
|
30
|
8-25
|
360
|
320
|
100
|
200
|
203
|
278
|
310
|
360
|
3
|
34
|
12-25
|
400
|
365
|
1300
|
250
|
254
|
332
|
370
|
425
|
3
|
36
|
12-30
|
533
|
420
|
1800
|