國標(biāo)對焊式金屬硬密封蝶閥Butt Weld type metallic hard sealing butterfly valve
用途及特點/Purpose and characteristic
本蝶閥適用于高溫、高壓、防火、保溫等管道上作啟閉或調(diào)節(jié)介質(zhì)之用。其主要特點如下:
1、結(jié)構(gòu)緊湊、體積小、重量輕、操作靈活、使用方便;
2、采用三維偏心彈性或多層次硬密封結(jié)構(gòu),其密封性能可靠;
3、此閥無法蘭,對管道和保溫包扎及防腐等帶來很大方便和美觀;
4、具有耐高溫、高壓、耐腐蝕、耐磨損等特點。
This kind of butterfly valve is suitable for pipe of high temperature, high pressure, fire-proof, jacket etc as start and stop or adjust medium,
the main characteristic as below :
1.Compact configuration, tiny bulk, light and operate skillfully and Conveniently.
2.It adopt three-dimensional eccentric elasticity or multiple-layers hard sealing configuration, the hermetical capability can reach to zero leakage
3.This kind of valve with no flange, which makes pipe elegantly and Binding up conveniently.
4.It has characteristic of high temperature resistant, high pressure resistant, antisepsis, wearable etc.
采用標(biāo)準(zhǔn)/Adoption standard
焊接尺寸Jointing dimension:GB12224;ANSI B16.25;DlN2559
結(jié)構(gòu)長度Structure length :GB/T12221-1989;API609
壓力試驗Pressure test:GBT13927-1992;AP1598
傳動型式/Drive type
渦輪傳動、氣動傳動、電動傳動。
Worm wheel drive, pneumatic drive, electric drive.
公稱通徑 Nominal diameter
DN(mm)
50 ~1400
公稱壓力 Nominal pressure
PN(MPa)
0.6
1.0
1.6
2.5
4.0
試驗壓力Ps(MPa) Test pressure
強度試驗Shell test
0.9
1.5
2.4
3.75
6.0
密封試驗Seal test
0.66
1.1
1.76
2.75
4.4
氣密封試驗Air Seal test
0.6
0.6
0.6
0.6
0.6
適用介質(zhì) Appropriate medium
水、蒸氣、油品、酸類腐蝕性等。Water,steam,oil,acid corrosive and so on.
適用溫度 Appropriate temperatuer
碳鋼 Carbon steel: 不銹鋼 Stainless steel: -40°C ~600°C
主要技術(shù)參數(shù)/Main technology parameter
零件名稱Parts name
材料 Material
閥體Body
鑄鋼、不銹鋼、鉻相鋼及特殊材料 Cast steel, stainless steel,Cr.Mo.Steel and ad hoc material
蝶板Disc
鑄鋼、合金鋼(鍍硬鉻)、不銹鋼及特殊材料 Cast steel, Alloy steel, stainless steel,Steel and ad hoc material
密封圈Seal ring
不銹鋼、抗磨材料 Stainless steel,resist grind material
閥桿Stem
2Cr13、1CM3不銹鋼、鉻鉬鋼 Stainless steel, Cr.Mo.Steel
填料 Packing
柔性石墨 Flexible graphite
主要零件的材質(zhì)/Material for main parts
公稱壓力Nominal pressure PN0.6MPa
公稱壓力Nominal pressure PN1.0MPa
通徑Diameter
外形尺寸(參考值)External dimension(consult)
外形尺寸(參考值)External dimension(consult)
mm
inch
L
D
d
H
H1
A
B
L
D
d
H
H1
A
B
600
24
390
636
602
499
1280
570
660
390
636
602
499
1280
570
660
700
28
430
726
692
566
1480
750
550
430
726
692
566
1480
750
550
800
32
470
826
792
632
1608
750
550
470
826
792
632
1608
750
550
900
36
510
926
892
693
1857
750
550
510
926
892
693
1857
750
550
1000
40
550
1028
992
757
2038
900
750
550
1028
992
757
2038
900
750
1200
48
630
1228
1192
851
2237
1000
925
630
1228
1192
851
2237
1000
925
1400
56
710
1428
1392
876
2411
1000
925
710
1428
1392
876
2411
1000
925
1600
64
790
1628
1592
1095
2756
1000
925
790
1628
1592
1095
2756
1000
925
1800
72
870
1828
1792
1214
3093
1100
980
870
1828
1792
1214
3093
1100
980
2000
80
950
2028
1992
1332
3355
1100
980
950
2028
1992
1332
3355
1100
980
BWD3H*D363H(C.I.P.R)對焊式硬密封蝶閥系列外形尺寸/Both weld type hard sealing butterfly valve external dimension
公稱壓力Nominal pressure PN0.6MPa
公稱壓力Nominal pressure PN1.0MPa
通徑Diameter
外形尺寸(參考值)External dimension(consult)
外形尺寸(參考值)External dimension(consult)
mm
inch
L
D
d
H
H1
A
B
L
D
d
H
H1
A
B
80
3
180
90
78
90
356
180
200
390
636
602
509
1369
570
660
100
4
190
110
96
100
375
180
200
430
726
692
572
1492
750
550
125
5
200
135
121
113
401
180
200
470
826
792
638
1622
750
550
150
6
210
161
146
130
450
270
280
510
926
892
700
1924
750
550
200
8
230
222
202
205
545
400
425
550
1028
992
765
2054
900
750
250
10
250
278
254
235
630
400
425
630
1228
1192
860
2259
1000
925
300
12
270
330
303
275
715
450
560
710
1428
1392
986
2610
1000
925
350
14
290
382
351
309
817
450
560
790
1628
1592
1106
2856
1000
925
400
16
310
432
398
346
923
535
580
870
1828
1792
1216
3121
1100
980
450
18
330
484
450
392
1059
535
580
950
2028
1992
1345
3385
1100
980
500
20
350
535
501
427
1126
535
580
公稱壓力Nominal pressure PN0.6MPa
公稱壓力Nominal pressure PN1.0MPa
通徑Diameter
外形尺寸(參考值)External dimension(consult)
外形尺寸(參考值)External dimension(consult)
mm
inch
L
D
d
H
H1
A
B
L
D
d
H
H1
A
B
80
3
180
90
78
90
356
180
200
180
90
78
108
430
180
200
100
4
190
110
96
106
387
180
200
190
110
96
108
392
180
200
125
5
200
135
121
122
413
180
200
200
135
120
120
414
180
200
150
6
210
161
146
136
459
270
280
210
161
145
135
494
270
280
200
8
230
222
202
215
585
400
425
230
222
200
202
578
400
425
250
10
250
278
254
247
649
400
425
250
278
252
235
673
400
425
300
12
270
330
303
288
771
450
560
270
330
301
280
793
450
560
350
14
290
382
351
333
929
450
560
290
382
351
315
921
450
560
400
16
310
432
398
359
993
535
580
310
432
398
355
1021
535
580
450
18
330
484
450
405
1053
535
580
330
484
448
370
1 143
535
580
500
20
350
535
501
444
1245
535
580
350
535
495
420
1192
535
580
600
24
390
636
602
521
1750
570
660
390
636
595
490
1327
570
660
700
28
430
726
692
586
1519
750
550
800
32
470
826
792
659
1659
750
550
900
36
510
926
892
720
1829
750
550
1000
40
550
1028
992
780
1949
900
750
1200
48
630
1228
1192
889
2243
1000
925
1400
56
710
1428
1392
1000
2462
1000
925