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Triple Eccentric Butterfly Valve
Triple Eccentric Butterfly Valve, also called High Performance Butterfly Valve, with a 3D Eccentric Structure, its sealing ring adopts a multi-lver structure to achieve airtight seal.
Details
Triple Eccentric Butterfly Valve Application
The butterfly valve is applicable for food, pharmacy, petrochemical industry, industrial environmental protection, high-rise and pipeline as the best device for regulating the flow and cutting off the fluid. Triple Eccentric Type butterfly valve is a new generation of product carefully developed through assimilating and degesting foreign technology and combing suggestions of domestic uses and experience accumulated during production.
Triple Eccentric Butterfly Valve Structure Characteristics
1. With a 3D Eccenntric structure, the sealing ring of valve body adopts a multi-lever structure or flexible eylet so that the disc can contact the sealing surface of valve body uniformly and reliably, achieving no leakage of airtigt seal.
2. With a unique structure, easy and flexible for operation with labor saving and long service life.
3. 3D Eccentricity, resistant to high temperature, corrosin and abrasion.
Triple Eccentric Butterfly Valve Application Standard
1. Design and Manufacture according to MSS-SP-68
2. Face to Face According to ISO5752
3. End Flange Dimension according to ANSI B16.5
4. Valve Inspection and test according to API598
Triple Eccentric Butterfly Valve Reference Materia List
|
NO.
|
Part name
|
Material
|
||||
|
A216 WCB
|
A217 LCB
|
A351 CF8
|
A351 CF8M
|
A351 CF3M
|
||
|
1
|
Nether cover
|
A105
|
A105
|
A182 F304
|
A182 F316
|
A182 F316L
|
|
2
|
Bearing
|
A182 F6a
|
A182 F304
|
A182 F304
|
A182 F316
|
A182 F316L
|
|
3
|
Wrash
|
F304+Flexible graphite
|
||||
|
4
|
Body
|
A216 WCB
|
A217 LCB
|
A351 CF8
|
A351 CF8M
|
A351 CF3M
|
|
5
|
Nut
|
A194 2H
|
A194 4
|
A194 8
|
A194 8M
|
A194 8M
|
|
6
|
Bolt
|
A193 B7
|
A193 B16
|
A193 B8
|
A193 B8M
|
A193 B8M
|
|
7
|
Gland
|
A182 F410
|
A182 F304
|
A182 F304
|
A182 F316
|
A182 F316L
|
|
12
|
Key
|
A194 2H
|
||||
|
13
|
Gear action
|
Nodular cast iron
|
||||
|
14
|
Yoke
|
A216 WCB
|
A351 CF8
|
|||
|
15
|
Shaft packing
|
Flexible graphite
|
PTFE
|
|||
|
16
|
Bearing
|
B148/SF-1/17-7PH
|
||||
|
17
|
Tailpiece
|
A216 WCB
|
A217 LCB
|
A351 CF8
|
A351 CF8M
|
A351 CF3M
|
|
18
|
Seal seat
|
Flexible graphite
|
PTFE
|
|||
|
20
|
Pin
|
A276 316
|
A276 316
|
A276 316
|
A276 316
|
A276 316
|
|
21
|
Butterfly board
|
A351 CF8M
|
A351 CF8M
|
A351 CF8M
|
A351 CF8M
|
A351 CF3M
|
|
22
|
Shaft
|
A276 316
|
A276 316
|
A276 316
|
A276 316
|
A276 316L
|
Triple Eccentric Butterfly Valve Reference Dimension Chart
|
150Lb
|
||||||||||||||||||
|
NPS
|
2~
|
3~
|
4~
|
5~
|
6~
|
8~
|
10~
|
12~
|
14~
|
16~
|
18~
|
20~
|
24~
|
30~
|
32~
|
36~
|
42~
|
|
|
L-RF
|
43
|
64
|
64
|
70
|
76
|
89
|
114
|
114
|
127
|
140
|
152
|
152
|
178
|
229
|
241
|
241
|
305
|
|
|
L-BW
|
107
|
114
|
127
|
140
|
140
|
152
|
165
|
178
|
190
|
216
|
222
|
229
|
267
|
292
|
318
|
330
|
410
|
|
|
L-WF
|
43
|
49
|
56
|
64
|
70
|
71
|
76
|
86
|
92
|
102
|
114
|
127
|
154
|
165
|
190
|
203
|
251
|
|
|
D1
|
120.5
|
152.5
|
190.5
|
216
|
241.5
|
298.5
|
362
|
432
|
476
|
540
|
578
|
635
|
749.5
|
914
|
978
|
1085
|
1257
|
|
|
D2
|
92
|
127
|
157
|
186
|
216
|
270
|
324
|
381
|
413
|
470
|
533
|
584
|
692
|
857
|
914
|
1022
|
1194
|
|
|
H
|
345
|
380
|
415
|
455
|
545
|
615
|
695
|
830
|
900
|
980
|
1030
|
1110
|
1305
|
1525
|
1585
|
1765
|
1871
|
|
|
H1
|
280
|
315
|
350
|
390
|
455
|
522
|
605
|
730
|
800
|
870
|
920
|
1000
|
1155
|
1375
|
1435
|
1585
|
1610
|
|
|
H2
|
110
|
125
|
145
|
165
|
175
|
210
|
250
|
285
|
320
|
355
|
380
|
415
|
475
|
580
|
630
|
680
|
680
|
|
|
WT
Kg
|
RF
|
20
|
29
|
35
|
40
|
81
|
94
|
156
|
183
|
239
|
302
|
346
|
434
|
638
|
788
|
880
|
1042
|
1670
|
|
BW
|
21
|
27
|
34
|
41
|
43
|
81
|
102
|
132
|
164
|
193
|
238
|
302
|
457
|
910
|
1093
|
1410
|
1870
|
|
|
WF
|
9
|
11
|
13
|
16
|
26
|
34
|
51
|
72
|
106
|
133
|
176
|
290
|
394
|
476
|
618
|
762
|
963
|
|
|
300Lb
|
||||||||||||||||||
|
L-RF
|
43
|
64
|
64
|
70
|
76
|
89
|
114
|
114
|
127
|
140
|
152
|
152
|
178
|
229
|
241
|
241
|
305
|
|
|
L-BW
|
43
|
49
|
56
|
64
|
70
|
71
|
76
|
86
|
92
|
102
|
114
|
127
|
154
|
165
|
190
|
203
|
251
|
|
|
L-WF
|
160
|
180
|
190
|
200
|
210
|
230
|
250
|
270
|
290
|
310
|
330
|
350
|
390
|
430
|
470
|
510
|
550
|
|
|
D1
|
127
|
168
|
200
|
235
|
270
|
330
|
387
|
451
|
514
|
571
|
628
|
686
|
813
|
997
|
1054
|
1168
|
1206.5
|
|
|
D2
|
92
|
127
|
157
|
186
|
216
|
270
|
324
|
381
|
413
|
470
|
533
|
584
|
692
|
867
|
914.5
|
1022
|
1136
|
|
|
H
|
345
|
380
|
415
|
455
|
524
|
615
|
695
|
830
|
900
|
980
|
1030
|
1110
|
1305
|
1525
|
1585
|
1765
|
1871
|
|
|
H1
|
280
|
315
|
350
|
390
|
455
|
525
|
605
|
730
|
800
|
870
|
920
|
1000
|
1156
|
1375
|
1435
|
1585
|
1610
|
|
|
H2
|
110
|
125
|
145
|
165
|
175
|
210
|
250
|
285
|
320
|
355
|
380
|
415
|
475
|
580
|
630
|
680
|
680
|
|
|
WT
Kg
|
RF
|
27
|
31
|
38
|
43
|
45
|
85
|
110
|
142
|
172
|
201
|
245
|
315
|
467
|
922
|
1105
|
1430
|
1890
|
|
BW
|
24
|
27
|
38
|
50
|
54
|
100
|
13
|
260
|
280
|
320
|
500
|
550
|
900
|
1234
|
1468
|
1782
|
2300
|
|
|
WF
|
11
|
12
|
15
|
18
|
28
|
37
|
56
|
71
|
116
|
146
|
193
|
209
|
433
|
523
|
838
|
972
|
1000
|
|
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Contact
Goole Valve Technology Co.,Ltd
Address: He_yi Industrial Zone,Oubei Town,Wenzhou City,Zhejiang Province,P.R.China
Tel: 86-577-57781015
E_mail: goole4@goolevalve.com
