結(jié)構(gòu)特點(diǎn)
1、外形結(jié)構(gòu)簡單,體積小重量輕,成本低,應(yīng)用范圍廣;
2、該蝶閥結(jié)構(gòu)特點(diǎn)排除了其它類型蝶閥開過位而不能密封的缺點(diǎn),且在高溫下能正常使用,克服了在高溫條件下使用時(shí)因熱膨脹而容易泄露的缺陷;
3、該蝶閥根據(jù)使用介質(zhì)要求,選用不同密封面材料,以保證密封面耐磨損、耐沖刷,使用壽命長。
執(zhí)行標(biāo)準(zhǔn)
設(shè)計(jì)與制造:API609
結(jié)構(gòu)長度:ASME B16.10
法蘭連接:ASME B16.5、ASME 16.47
試驗(yàn)與驗(yàn)證:API 598
性能參數(shù)
公稱通徑:NPS 2"~40"
公稱壓力:CLASS 150~600Lb
適用溫度:-29~425℃
適用介質(zhì):水、蒸汽、油品、海水等
主要材質(zhì):WCB;CF8;CF8M;CF3;CF3M
產(chǎn)品尺寸
公稱通徑 DN
|
150Lb
|
In
|
mm
|
L
|
L1
|
L2
|
L3
|
D
|
D1
|
D2
|
C
|
H
|
N-d
|
3
|
80
|
114
|
48
|
180
|
48
|
190
|
152.4
|
127
|
24.3
|
310
|
4-19
|
4
|
100
|
127
|
54
|
190
|
54
|
230
|
190.5
|
157
|
24.3
|
325
|
8-19
|
5
|
125
|
140
|
56
|
200
|
56
|
255
|
215.9
|
186
|
24.3
|
360
|
8-22
|
6
|
150
|
140
|
57
|
210
|
57
|
280
|
241.3
|
216
|
26.9
|
395
|
8-22
|
8
|
200
|
152
|
64
|
230
|
64
|
345
|
298.5
|
270
|
29
|
480
|
8-22
|
10
|
250
|
165
|
71
|
250
|
71
|
405
|
362.0
|
324
|
30.6
|
550
|
12-26
|
12
|
300
|
178
|
81
|
270
|
81
|
485
|
431.8
|
381
|
32.2
|
610
|
12-26
|
14
|
350
|
190
|
92
|
290
|
92
|
535
|
476.3
|
413
|
35.4
|
710
|
12-29
|
16
|
400
|
216
|
102
|
310
|
102
|
595
|
539.8
|
470
|
37
|
755
|
16-29
|
18
|
450
|
222
|
114
|
330
|
114
|
635
|
577.9
|
533
|
40.1
|
835
|
16-32
|
20
|
500
|
229
|
127
|
350
|
127
|
700
|
635.0
|
584
|
43.3
|
900
|
20-32
|
24
|
600
|
267
|
154
|
390
|
154
|
815
|
749.3
|
692
|
48.1
|
1060
|
20-35
|
28
|
700
|
292
|
165
|
430
|
165
|
925
|
863.6
|
800
|
71.9
|
1170
|
28-35
|
32
|
800
|
318
|
190
|
470
|
190
|
1060
|
977.9
|
914
|
81.4
|
1320
|
28-41
|
36
|
900
|
330
|
203
|
510
|
203
|
1170
|
1085.8
|
1022
|
90.9
|
1440
|
32-41
|
40
|
1000
|
410
|
216
|
550
|
216
|
1290
|
1200.2
|
1124
|
90.9
|
1640
|
36-41
|
48
|
1200
|
470
|
254
|
630
|
254
|
1510
|
1422.4
|
1359
|
108.4
|
1850
|
44-41
|
56
|
1400
|
530
|
390
|
710
|
390
|
1745
|
1651.0
|
1575
|
124.3
|
2040
|
48-48
|
公稱通徑 DN
|
300Lb
|
In
|
mm
|
L
|
L1
|
L2
|
L3
|
D
|
D1
|
D2
|
C
|
H
|
N-d
|
3
|
80
|
180
|
48
|
180
|
48
|
210
|
168.3
|
127
|
29
|
310
|
8-22
|
4
|
100
|
190
|
54
|
190
|
54
|
255
|
200.0
|
157
|
32.2
|
325
|
8-22
|
5
|
125
|
200
|
56
|
200
|
56
|
280
|
235.0
|
186
|
35.4
|
360
|
8-22
|
6
|
150
|
210
|
59
|
210
|
59
|
320
|
269.9
|
216
|
37
|
430
|
12-22
|
8
|
200
|
230
|
73
|
230
|
73
|
380
|
330.2
|
270
|
41.7
|
535
|
12-26
|
10
|
250
|
250
|
83
|
250
|
83
|
445
|
387.4
|
324
|
48.1
|
695
|
16-29
|
12
|
300
|
270
|
92
|
270
|
92
|
520
|
450.8
|
381
|
51.3
|
805
|
16-32
|
14
|
350
|
290
|
117
|
290
|
117
|
585
|
514.4
|
413
|
54.4
|
880
|
20-32
|
16
|
400
|
310
|
133
|
310
|
133
|
650
|
571.5
|
470
|
57.6
|
930
|
20-35
|
18
|
450
|
330
|
149
|
330
|
149
|
710
|
628.6
|
533
|
60.8
|
990
|
24-35
|
20
|
500
|
350
|
159
|
350
|
159
|
775
|
685.8
|
584
|
64
|
1050
|
24-35
|
24
|
600
|
390
|
181
|
390
|
181
|
915
|
812.8
|
692
|
70.3
|
1230
|
24-41
|
公稱通徑 DN
|
600Lb
|
In
|
mm
|
L
|
L1
|
L2
|
L3
|
D
|
D1
|
D2
|
C
|
H
|
N-d
|
6
|
150
|
210
|
78
|
210
|
78
|
355
|
292.1
|
216
|
54.7
|
425
|
12-29
|
8
|
200
|
230
|
102
|
230
|
102
|
420
|
349.2
|
270
|
62.6
|
640
|
12-32
|
10
|
250
|
250
|
117
|
250
|
117
|
510
|
431.8
|
324
|
70.5
|
745
|
16-35
|
12
|
300
|
270
|
140
|
270
|
140
|
560
|
489
|
381
|
73.7
|
820
|
20-35
|
14
|
350
|
290
|
155
|
290
|
155
|
605
|
527
|
413
|
76.9
|
935
|
20-38
|
16
|
400
|
310
|
178
|
310
|
178
|
685
|
603.2
|
470
|
83.2
|
975
|
20-41
|
18
|
450
|
330
|
200
|
330
|
200
|
745
|
654
|
533
|
89.6
|
1110
|
20-45
|
20
|
500
|
350
|
216
|
350
|
216
|
815
|
723.9
|
584
|
95.9
|
1215
|
24-45
|
24
|
600
|
390
|
232
|
390
|
232
|
940
|
838.2
|
692
|
108.6
|
1300
|
24-51
|
公稱通徑 DN
|
900Lb
|
In
|
mm
|
L
|
L1
|
L2
|
L3
|
D
|
D1
|
D2
|
C
|
H
|
N-d
|
6
|
150
|
225
|
104
|
225
|
104
|
380
|
317.5
|
216
|
62.6
|
525
|
12-32
|
8
|
200
|
275
|
112
|
275
|
112
|
470
|
393.7
|
270
|
70.5
|
660
|
12-38
|
10
|
250
|
325
|
135
|
325
|
135
|
545
|
469.9
|
324
|
76.9
|
735
|
16-39
|
12
|
300
|
375
|
170
|
375
|
170
|
610
|
533.4
|
381
|
86.4
|
820
|
20-39
|
14
|
350
|
425
|
173
|
425
|
173
|
640
|
558.8
|
413
|
92.8
|
870
|
20-41
|
16
|
400
|
475
|
210
|
475
|
210
|
705
|
616
|
470
|
95.9
|
965
|
20-45
|
18
|
450
|
500
|
228
|
500
|
228
|
785
|
685.8
|
533
|
108.6
|
1050
|
20-51
|
20
|
500
|
575
|
250
|
575
|
250
|
855
|
749.3
|
584
|
115
|
1175
|
20-54
|
24
|
600
|
675
|
275
|
675
|
275
|
1040
|
901.7
|
692
|
146.7
|
1330
|
20-67
|
公稱通徑 DN
|
1500Lb
|
In
|
mm
|
L
|
L1
|
L2
|
L3
|
D
|
D1
|
D2
|
C
|
H
|
N-d
|
6
|
150
|
350
|
160
|
350
|
160
|
395
|
317.5
|
216
|
89.6
|
550
|
12-38
|
8
|
200
|
400
|
180
|
400
|
180
|
485
|
393.7
|
270
|
99.1
|
690
|
12-45
|
10
|
250
|
450
|
200
|
450
|
200
|
585
|
482.6
|
324
|
115
|
780
|
12-50
|
12
|
300
|
500
|
230
|
500
|
230
|
675
|
571.5
|
381
|
130.9
|
905
|
16-54
|
14
|
350
|
550
|
250
|
550
|
250
|
750
|
635
|
413
|
140.4
|
990
|
16-60
|
16
|
400
|
600
|
265
|
600
|
265
|
825
|
704.8
|
470
|
153.1
|
1085
|
16-67
|
18
|
450
|
650
|
300
|
650
|
300
|
915
|
774.7
|
533
|
169
|
1180
|
16-73
|
20
|
500
|
700
|
340
|
700
|
340
|
985
|
831.8
|
584
|
184.8
|
1290
|
16-80
|
24
|
600
|
800
|
400
|
800
|
400
|
1170
|
990.6
|
692
|
210.2
|
1450
|
16-92
|