Chart 1 Fundamental dimensions for A type and B type of globe check valves with PN1.0、PN1.6 and PN2.5Mpa:
|
PN
Mpa
|
DN/mm
|
Construction dimension
|
Flange
|
Bolt
|
Weight/kg
|
|
L/mm
|
H/mm
|
H1/mm
|
D/mm
|
D1/mm
|
D2/mm
|
d0/mm
|
b/mm
|
n
|
Th.
|
|
Type A
|
Type B
|
Type A
|
Type B
|
Type B
|
Type A
|
Type B
|
|
1.0
|
65
|
290
|
115
|
310
|
277
|
115
|
155
|
123
|
104
|
15
|
14
|
6
|
M14
|
14.9
|
12.9
|
|
80
|
310
|
125
|
345
|
304
|
125
|
170
|
138
|
118
|
15
|
14
|
8
|
M14
|
19.0
|
17.9
|
|
100
|
350
|
150
|
374
|
325
|
135
|
190
|
158
|
138
|
15
|
14
|
8
|
M14
|
28.6
|
24.0
|
|
125
|
400
|
175
|
426
|
366
|
155
|
215
|
183
|
164
|
15
|
14
|
10
|
M14
|
38.2
|
33.7
|
|
150
|
480
|
180
|
487
|
415
|
160
|
240
|
208
|
190
|
15
|
14
|
12
|
M14
|
51.3
|
41.9
|
|
1.6
|
125
|
400
|
175
|
465
|
405
|
155
|
225
|
187
|
168
|
17
|
15
|
10
|
M16
|
45.4
|
38.9
|
|
150
|
480
|
180
|
524
|
452
|
160
|
255
|
217
|
196
|
17
|
15
|
12
|
M16
|
58.9
|
51.7
|
|
2.5
|
20
|
150
|
75
|
217
|
203
|
75
|
95
|
68
|
48
|
13
|
11
|
4
|
M12
|
4.5
|
4.4
|
|
25
|
160
|
80
|
217
|
203
|
80
|
105
|
73
|
56
|
13
|
12
|
4
|
M12
|
5.1
|
5.0
|
|
32
|
180
|
85
|
236
|
216
|
85
|
115
|
83
|
64
|
15
|
13
|
6
|
M14
|
6.9
|
6.1
|
|
40
|
200
|
90
|
260
|
236
|
90
|
125
|
93
|
74
|
15
|
13
|
6
|
M14
|
9.2
|
7.2
|
|
50
|
230
|
95
|
288
|
258
|
95
|
135
|
103
|
84
|
15
|
13
|
6
|
M14
|
12.9
|
12.7
|
|
65
|
290
|
115
|
335
|
301
|
115
|
170
|
132
|
110
|
17
|
15
|
8
|
M16
|
18.8
|
18.9
|
|
80
|
310
|
125
|
362
|
321
|
125
|
185
|
147
|
126
|
17
|
16
|
8
|
M16
|
24.8
|
22.7
|
|
100
|
350
|
150
|
417
|
368
|
135
|
205
|
167
|
146
|
17
|
16
|
10
|
M16
|
34.9
|
31.3
|
|
125
|
400
|
175
|
481
|
432
|
155
|
240
|
196
|
172
|
21
|
19
|
10
|
M20
|
52.2
|
47.9
|
|
150
|
500
|
200
|
537
|
484
|
175
|
270
|
226
|
200
|
21
|
20
|
12
|
M20
|
68.5
|
60.3
|
Chart 2 Fundamental dimensions for A type and B type of globe check valves with PN4.0 and PN6.4Mpa:
|
PN
Mpa
|
DN/mm
|
Construction dimension
|
Flange
|
Bolt
|
Weight/kg
|
|
L/mm
|
H/mm
|
H1/mm
|
D/mm
|
D1/mm
|
D2/mm
|
d0/mm
|
b/mm
|
n
|
Th
|
|
Type A
|
Type B
|
Type A
|
Type B
|
Type A
|
Type A
|
Type B
|
|
4.0
|
65
|
290
|
145
|
409
|
374
|
145
|
175
|
137
|
118
|
17
|
18
|
8
|
M16
|
35.2
|
32.9
|
|
80
|
310
|
155
|
436
|
394
|
155
|
190
|
152
|
130
|
17
|
18
|
8
|
M16
|
39.1
|
36.7
|
|
100
|
350
|
175
|
466
|
416
|
175
|
225
|
181
|
157
|
21
|
21
|
10
|
M20
|
53.3
|
44.7
|
|
6.4
|
20
|
230
|
115
|
261
|
243
|
115
|
105
|
73
|
58
|
13
|
13
|
6
|
M12
|
7.7
|
6.5
|
|
25
|
230
|
115
|
272
|
253
|
115
|
115
|
83
|
66
|
15
|
15
|
6
|
M14
|
8.7
|
7.6
|
|
32
|
260
|
130
|
304
|
281
|
130
|
125
|
93
|
74
|
15
|
17
|
6
|
M14
|
10.3
|
9.3
|
|
40
|
260
|
130
|
334
|
310
|
130
|
145
|
107
|
84
|
17
|
19
|
6
|
M16
|
17.7
|
16.4
|
|
50
|
300
|
150
|
354
|
323
|
150
|
155
|
117
|
96
|
17
|
20
|
6
|
M16
|
22.3
|
20.5
|
Chart 3 Fundamental dimensions for AS type and BS type of globe check valves with PN1.0、PN1.6 and PN2.5Mpa:
|
PN
Mpa
|
DN/mm
|
Construction dimension
|
Flange
|
Bolt
|
Weight/kg
|
|
L/mm
|
H/mm
|
H1/mm
|
D/mm
|
D1/mm
|
D2/mm
|
d0/mm
|
b/mm
|
n
|
Th.
|
|
Type AS
|
Type BS
|
Type AS
|
Type BS
|
Type AS
|
Type AS
|
Type BS
|
|
1.0
|
200
|
600
|
275
|
621
|
543
|
275
|
340
|
295
|
268
|
22
|
24
|
8
|
M20
|
109.0
|
104.0
|
|
250
|
730
|
325
|
721
|
623
|
325
|
395
|
350
|
320
|
22
|
26
|
12
|
M20
|
167.0
|
160.0
|
|
300
|
850
|
375
|
821
|
696
|
375
|
445
|
400
|
370
|
22
|
26
|
12
|
M20
|
225.0
|
216.0
|
|
1.6
|
100
|
350
|
175
|
417
|
368
|
175
|
220
|
180
|
158
|
18
|
22
|
8
|
M16
|
35.4
|
33.2
|
|
125
|
400
|
200
|
465
|
405
|
200
|
250
|
210
|
184
|
18
|
22
|
8
|
M16
|
50.5
|
46.1
|
|
150
|
480
|
225
|
524
|
452
|
225
|
285
|
240
|
212
|
22
|
24
|
8
|
M20
|
67.3
|
62.1
|
|
175
|
540
|
225
|
573
|
505
|
225
|
315
|
270
|
242
|
22
|
24
|
8
|
M20
|
92.1
|
87.8
|
|
200
|
600
|
275
|
643
|
565
|
275
|
340
|
295
|
268
|
22
|
24
|
12
|
M20
|
121.0
|
116.0
|
|
250
|
730
|
325
|
744
|
646
|
325
|
405
|
355
|
320
|
26
|
26
|
12
|
M24
|
180.0
|
173.0
|
|
2.5
|
20
|
150
|
95
|
217
|
203
|
95
|
105
|
75
|
58
|
14
|
16
|
4
|
M16
|
5.4
|
5.4
|
|
25
|
160
|
100
|
217
|
203
|
100
|
115
|
85
|
68
|
14
|
16
|
4
|
M16
|
6.2
|
6.1
|
|
32
|
180
|
105
|
236
|
216
|
105
|
140
|
100
|
78
|
18
|
18
|
4
|
M16
|
8.9
|
8.3
|
|
40
|
200
|
115
|
260
|
236
|
115
|
150
|
110
|
88
|
18
|
18
|
4
|
M16
|
11.2
|
10.9
|
|
50
|
230
|
125
|
288
|
258
|
125
|
165
|
125
|
102
|
18
|
20
|
4
|
M16
|
14.5
|
14.2
|
|
65
|
290
|
145
|
335
|
301
|
145
|
185
|
145
|
122
|
18
|
22
|
8
|
M16
|
21.9
|
20.6
|
|
80
|
310
|
155
|
362
|
321
|
155
|
200
|
160
|
133
|
18
|
24
|
8
|
M16
|
28.9
|
25.8
|
|
100
|
350
|
175
|
417
|
368
|
175
|
235
|
190
|
158
|
22
|
24
|
8
|
M20
|
40.1
|
37.8
|
|
125
|
400
|
200
|
493
|
432
|
200
|
270
|
220
|
184
|
26
|
26
|
8
|
M24
|
60.3
|
58.1
|
|
150
|
180
|
225
|
556
|
484
|
225
|
300
|
250
|
212
|
26
|
28
|
8
|
M24
|
79.9
|
73.7
|
Chart 2 Fundamental dimensions for AS type and BS type of globe check valves with PN4.0 and PN6.4Mpa:
|
PN
Mpa
|
DN/mm
|
Construction dimension
|
Flange
|
Bolt
|
Weight/kg
|
|
L/mm
|
H/mm
|
H1/mm
|
D/mm
|
D1/mm
|
D2/mm
|
d0/mm
|
b/mm
|
n
|
Th.
|
|
Type AS
|
Type BS
|
Type AS
|
Type BS
|
Type BS
|
Type AS
|
Type BS
|
|
4.0
|
65
|
290
|
145
|
409
|
374
|
145
|
185
|
145
|
122
|
18
|
22
|
8
|
M16
|
37.8
|
36.4
|
|
80
|
310
|
155
|
436
|
394
|
155
|
200
|
160
|
133
|
18
|
24
|
8
|
M16
|
42.9
|
40.3
|
|
100
|
350
|
175
|
466
|
416
|
175
|
235
|
190
|
158
|
22
|
24
|
8
|
M20
|
54.1
|
51.5
|
|
6.4
|
20
|
230
|
115
|
261
|
243
|
115
|
130
|
90
|
58
|
18
|
22
|
4
|
M16
|
9.3
|
8.1
|
|
25
|
230
|
115
|
272
|
253
|
115
|
140
|
100
|
68
|
18
|
24
|
4
|
M16
|
11.0
|
10.0
|
|
32
|
260
|
130
|
304
|
281
|
130
|
155
|
110
|
78
|
22
|
24
|
4
|
M20
|
13.1
|
12.2
|
|
40
|
260
|
130
|
334
|
310
|
130
|
170
|
125
|
88
|
22
|
26
|
4
|
M20
|
21.7
|
20.6
|
|
50
|
300
|
150
|
354
|
323
|
150
|
180
|
135
|
102
|
22
|
26
|
4
|
M20
|
27.2
|
25.8
|