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法兰四氟蝶阀
Flange four fluorine butterfly valve
●主要零部件材质 Meterial Of Main Parts
零件名称
材料名称
(Parts name)
(Material name)
上下阀体
铸铁、铸钢、不锈、衬氟
(Body)
(Castiron,caststeel stainless steel andlining fluorine)
带杆蝶板
四氟
(Belt pole butterfly board)
(Four fluorine)
阀座
铸钢
(Seat)
(Cast steelE)
填料
(Padding)
( Four fluorine )
衬垫
硅橡胶
(Liner)
(Siliconrubber)
涡轮手柄
QT400-15M 球墨铸铁
(Worm gear hande)
(QT400-15M odular cast iron)
●衬氟蝶阀标准 Lining fluorine reed valve standard
技术规范 Technology standard
设计标准
GB12238
Design standard
结构长度
GB12221
Structural length
法兰标准
JB/T79-94
Flange standard
GB9113.1-26
检验试验
GB/T13927
Inspection test
驱动方式
涡轮、手动、电动、气动
Drive type
Worm gear, manual, electric operated, pneumatic operated
●外型尺寸,连接尺寸 Overall & Connection Dimensions
公称通径
尺寸 Size (mm)
DN
Nominal diameter
L
H2
H1
1.0MPa
1.6MPa
mm
inch
D
D1
Z-Φd
50
2”
108
143
85
160
125
4-Φ18
65
2.5”
112
157
93
180
145
80
3”
114
178
100
195
8-Φ18
4”
127
185
110
215
5”
140
206
120
245
210
150
6”
225
280
240
8-Φ23
200
8’
152
275
335
295
12-Φ23
250
10”
165
326
260
390
350
405
355
12-Φ26
300
12”
333
440
400
460
410
14”
190
393
320
500
16-Φ23
520
470
16-Φ26
16”
216
438
330
565
515
580
525
16-Φ30
450
18”
222
488
380
615
20-Φ26
640
585
20-Φ30
20”
229
540
970
620
715
650
20-Φ33
600
24”
267
780
725
840
770
20-Φ36
700
28”
292
660
480
895
24-Φ30
910
24-Φ36
800
32”
318
720
680
1010
950
24-Φ34
1020
24-Φ39
900
36”
785
625
1110
1050
28-Φ34
1120
28-Φ39
1000
40”
1220
1160
1255
1170
28-Φ42
1200
48”
1070
1450
1380
32-Φ41
1485
1390
32-Φ48