????1ü?·×¨ó?·§??ê??ù?Y????1üí???DDì???ò??°?????????é?ê??ò×è?ò×±???ì?D???ò?°2è??é??oíD??üó????aéè???-?ò??2?2????D?aè???12oí1úò±?e1¤ò?2????¨????????°2è?1?3ì?·??1??¨??éè???????ì??è·±?????1üí?°2è???DD??רó?·§?????÷ì?2?á???ó?2?Da???ò×èè?D???o???í-o??e???ü·a???a±?ì??ò??o?D802????óà?ú?t2éó?2?Da???òí-o??e??'???2?????èó??2éó?2??éè???èó??????2?±êóD?÷??????óí±ê?????ú?á11é????§?ü2éó?è?±?·a??2?óD??3y?2??×°????·§??é???óD·à3??±??°'??ò±?e1¤ò?2?????ìú?óò?????1üí???è??é??ê?1??¨?·??1??¨2éó????1·§??
?÷ì?2?á???ó?2?Da???ò×èè?D???o???í-o??e???ü·a???a±?ì??ò??o?D802????óà?ú?t2éó?2?Da???òí-o??e??'???2?????èó??2éó?2??éè???èó??????2?±êóD?÷??????óí±ê????
?ú?á11é????§?ü2éó?è?±?·a??2?óD??3y?2??×°????·§??é???óD·à3??±??
é?o?????·§??3§??????1ü?·×¨ó?·§??×?í?·?êD3?ò?à'é?êü?÷'ó???DDí??ìú3§??????3§??ê???3§????1üí???D?à?!
??é?o?JY41W/Y???????1·§3§?ò-?á11ì?????
ò?????óú1?3??1á|PN≥1??6MPa??DNl25??2002éó??ú??í¨?á11??DN250??5002éó?'?ía??í¨·§?á11????????ê???D?·§?°??·§oó???1á|2?ò?±ü?a??á÷?ù????3???ò??°·à?12úéú??????'ó??±??¤á?????1üí???°2è???DD??í?ê±ò2??D?á?2ù×÷á|????
?t???é?êá÷?ò?oPN≥1??6MPa??DN≤100?é?êóé·§°ê??·?á÷è?·§°êé?·?(?'?í????3?)??DN≥125?é?êóé·§°ê2··?á÷è???·?(?????í3?)o??óúDN≥125??·§??2éó??é?ê?????í3???á÷?ò??ò?·???×??ú??í¨·§?á11é???Dèòa??áíò?·???óéóú?é?ê?1á|??×÷ó?ê1·§????1?±?á|'ó'ó??D???
èy????·§éèóD???2??°2è?×°?????é±ü?aòò?2??2úéú?e?¨??
????ó???í¨???1·§?à±è??????1ü?·ó????1·§???§?ü2?·?2éó?è?·a±?ê??á11???ò?1??ì?á?ê±?éò?'ò?a?§?üé???·à?¤??°????e??á?·àóí·à3???×÷ó???2?óD?÷??????óí±ê????
????è?2?á??t2éó???????í???'|àí
??é?o?JY41W/Y???????1·§3§?ò-D??ü2?êy??
|
1?3??1á|
PN
|
???èê??é?1á|
MPa
|
???ü·aê??é?1á|
MPa
|
êêó??é?ê
|
êêó????è
|
|
??
|
??
|
????
|
3???
|
|
1.6
|
2.4
|
1.6
|
|
2.5
|
3.8
|
2.5
|
|
3.0
|
4.5
|
3.0
|
|
4.0
|
6.0
|
4.0
|
??é?o?JY41W/Y???????1·§3§?ò-?÷òaá??t2?á???
|
á??t??3?
|
2?á?
|
|
·§ì???·§????·§°ê
|
?y??????2?Da????í-o??e
|
|
·§??
|
????2?Da??
|
|
·§???Y??
|
?àí-
|
??é?o?JY41W/Y???????1·§3§?ò-?÷òaíaD?3?'???
JY41W-16P JY41Y-16P JY41W-16T ???????1·§
|
DN
|
L
|
D
|
D1
|
D2
|
b
|
f
|
Z-d
|
H
|
H1
|
DO
|
L1
|
??á?(kg)
|
|
15
|
130
|
95
|
65
|
45
|
14
|
2
|
4-14
|
240
|
|
100
|
|
6
|
|
20
|
150
|
105
|
75
|
55
|
14
|
2
|
4-14
|
270
|
|
100
|
|
8
|
|
25
|
160
|
115
|
85
|
65
|
14
|
2
|
4-14
|
270
|
|
125
|
|
10
|
|
32
|
180
|
135
|
100
|
78
|
16
|
2
|
4-18
|
280
|
|
160
|
|
14
|
|
40
|
200
|
145
|
110
|
85
|
16
|
3
|
4-18
|
350
|
|
160
|
|
20
|
|
50
|
230
|
160
|
125
|
100
|
16
|
3
|
4-18
|
400
|
|
320
|
|
35
|
|
65
|
290
|
180
|
145
|
120
|
18
|
3
|
4-18
|
530
|
|
360
|
|
50
|
|
80
|
310
|
195
|
160
|
135
|
20
|
3
|
8-18
|
560
|
|
400
|
|
65
|
|
100
|
350
|
215
|
180
|
155
|
20
|
3
|
8-18
|
618
|
|
450
|
|
80
|
|
125
|
400
|
245
|
210
|
185
|
99
|
3
|
8-18
|
675
|
|
450
|
|
106
|
|
150
|
480
|
280
|
240
|
210
|
24
|
3
|
8-23
|
743
|
|
560
|
|
125
|
|
200
|
600
|
335
|
295
|
265
|
26
|
3
|
12-23
|
850
|
|
640
|
|
254
|
|
250
|
650
|
405
|
355
|
320
|
30
|
3
|
12-25
|
975
|
270
|
720
|
380
|
418
|
|
300
|
750
|
460
|
410
|
375
|
30
|
4
|
12-25
|
1115
|
270
|
800
|
415
|
502
|
|
400
|
950
|
580
|
525
|
485
|
36
|
4
|
16-30
|
1380
|
280
|
900
|
465
|
980
|
|
450
|
1050
|
640
|
585
|
545
|
40
|
4
|
20-30
|
1530
|
350
|
|
495
|
1200
|
|
500
|
1150
|
705
|
650
|
608
|
44
|
4
|
20-34
|
1700
|
400
|
|
525
|
1300
|
é?o????1·§3§?òJY41W-25P JY41Y-25P JY41W-25T ???????1·§
|
DN
|
I
|
D
|
D1
|
D2
|
b
|
f
|
Z-d
|
H
|
H1
|
DO
|
L1
|
??á?(kg)
|
|
15
|
130
|
95
|
65
|
45
|
16
|
2
|
4-14
|
240
|
|
100
|
|
6
|
|
20
|
150
|
105
|
75
|
55
|
16
|
2
|
4—14
|
270
|
|
100
|
|
8
|
|
25
|
160
|
115
|
85
|
65
|
16
|
2
|
4—14
|
270
|
|
125
|
|
10
|
|
32
|
180
|
135
|
100
|
78
|
18
|
2
|
4-18
|
280
|
|
160
|
|
14
|
|
40
|
200
|
145
|
110
|
85
|
18
|
3
|
4-18
|
350
|
|
160
|
|
20
|
|
50
|
230
|
160
|
125
|
100
|
20
|
3
|
4—18
|
400
|
|
320
|
|
35
|
|
65
|
290
|
180
|
145
|
120
|
22
|
3
|
8-18
|
530
|
|
360
|
|
50
|
|
80
|
310
|
195
|
160
|
135
|
99
|
3
|
8-18
|
560
|
|
400
|
|
65
|
|
100
|
350
|
230
|
190
|
160
|
24
|
3
|
8-23
|
618
|
|
450
|
|
88
|
|
125
|
400
|
270
|
220
|
188
|
28
|
3
|
8-25
|
675
|
|
450
|
|
115
|
|
150
|
480
|
300
|
250
|
218
|
30
|
3
|
8—25
|
743
|
|
560
|
|
148
|
|
200
|
600
|
360
|
310
|
278
|
34
|
3
|
12-25
|
850
|
|
640
|
|
293
|
|
250
|
650
|
425
|
370
|
332
|
36
|
3
|
12—30
|
975
|
270
|
720
|
380
|
455
|
|
300
|
750
|
485
|
430
|
390
|
40
|
4
|
16-30
|
1115
|
270
|
800
|
415
|
585
|
|
400
|
950
|
610
|
550
|
505
|
48
|
4
|
16-34
|
1380
|
280
|
900
|
465
|
1110
|
|
450
|
1050
|
660
|
600
|
555
|
50
|
4
|
20-34
|
1530
|
350
|
|
495
|
1350
|
|
500
|
1150
|
730
|
660
|
610
|
52
|
4
|
20-41
|
1700
|
400
|
|
525
|
1470
|