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¡ñÉè¼ÆÓëÖÆÔ죺GB12234
¡ñ·¨À¼³ß´ç£ºGB9113¡¡JB/T79
¡ñѹÁ¦Î¶ȣºJB/T74¡¡GB9131
¡ñ½á¹¹³¤¶È£ºGB/T12224
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¡ñ¼ìÑéÓëÊÔÑ飺GB13927
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|
GB0.6Mpa
|
|
DN
|
50
|
65
|
80
|
100
|
125
|
150
|
200
|
250
|
300
|
350
|
400
|
450
|
500
|
600
|
|
L
|
50
|
50
|
50
|
50
|
50
|
60
|
60
|
70
|
80
|
90
|
100
|
120
|
130
|
140
|
|
H
|
285
|
295
|
315
|
365
|
400
|
475
|
540
|
630
|
780
|
885
|
990
|
1100
|
1200
|
1450
|
|
H1
|
370
|
400
|
440
|
510
|
580
|
690
|
800
|
960
|
1200
|
1360
|
1550
|
1700
|
1900
|
2400
|
|
H2
|
325
|
340
|
355
|
405
|
440
|
520
|
580
|
670
|
820
|
925
|
1030
|
1180
|
1290
|
1500
|
|
D0
|
180
|
180
|
220
|
220
|
230
|
280
|
360
|
360
|
400
|
400
|
400
|
530
|
530
|
600
|
|
Wt
|
8
|
10
|
12
|
14
|
22
|
29
|
38
|
66
|
100
|
119
|
195
|
285
|
389
|
529
|
|
¡ï
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
450
|
450
|
600
|
900
|
|
GB1.0Mpa
|
|
DN
|
50
|
65
|
80
|
100
|
125
|
150
|
200
|
250
|
300
|
350
|
400
|
450
|
500
|
600
|
|
L
|
50
|
50
|
50
|
50
|
50
|
60
|
60
|
70
|
80
|
90
|
100
|
120
|
130
|
140
|
|
H
|
285
|
295
|
315
|
365
|
400
|
475
|
540
|
630
|
780
|
885
|
990
|
1100
|
1200
|
1450
|
|
H1
|
370
|
400
|
440
|
510
|
580
|
690
|
800
|
960
|
1200
|
1360
|
1550
|
1700
|
1900
|
2400
|
|
H2
|
325
|
340
|
355
|
405
|
440
|
520
|
580
|
670
|
820
|
925
|
1030
|
1180
|
1290
|
1500
|
|
D0
|
180
|
180
|
220
|
220
|
230
|
280
|
360
|
360
|
400
|
400
|
400
|
530
|
530
|
600
|
|
Wt
|
8
|
10
|
12
|
14
|
22
|
29
|
38
|
66
|
100
|
119
|
195
|
285
|
389
|
529
|
|
¡ï
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
600
|
1000
|
1200
|
1800
|
|
GB1.6Mpa
|
|
DN
|
50
|
65
|
80
|
100
|
125
|
150
|
200
|
250
|
300
|
350
|
400
|
450
|
500
|
600
|
|
L
|
50
|
50
|
50
|
50
|
50
|
60
|
60
|
70
|
80
|
90
|
100
|
120
|
130
|
140
|
|
H
|
285
|
295
|
315
|
365
|
400
|
475
|
540
|
630
|
780
|
885
|
990
|
1100
|
1200
|
1450
|
|
H1
|
370
|
400
|
440
|
510
|
580
|
690
|
800
|
960
|
1200
|
1360
|
1550
|
1700
|
1900
|
2400
|
|
H2
|
325
|
340
|
355
|
405
|
440
|
520
|
580
|
670
|
820
|
925
|
1030
|
1180
|
1290
|
1500
|
|
D0
|
180
|
180
|
220
|
220
|
230
|
280
|
360
|
360
|
400
|
400
|
400
|
530
|
530
|
600
|
|
Wt
|
8
|
10
|
12
|
14
|
22
|
29
|
38
|
66
|
100
|
119
|
195
|
285
|
389
|
529
|
|
¡ï
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
750
|
1000
|
1200
|
1800
|
2500
|
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