Flanged Triple Eccentric Butterfly Valve
TRIPE ECCENTRIC BUTTERFLY VALVE
Triple eccentric, Bereled wedge disc small friction and torque, self-clean
Manual, electric, pneumatic and gear operation etc.
A216 WCB, A351 CF8, A351 CF8M, A352 LCB, A351 CF3, A351 CF3M
WeIco Valve can produce the size up to 120" upon request.
Technical requirements
1. Design and manufacture: API 609, EN 593 2. Inspect and testing: API 598, EN 12266-1, ISO 5208
3. Face to face dimension: API 609, EN 558-1, ISO 5752 4. End flange connection: ASME B16.5, ASME B16.47, EN 1092
5. Pressure-temperature rating: ANSI B16.34
Material specification
NO. |
Part name |
Material |
A216 WCB |
A217 LCB |
A351 CF8 |
A351 CF8M |
A351 CF3M |
1 |
Bottom cover |
A105 |
LF2 |
A182 F304 |
A182 F316 |
A182 F316L |
2 |
Split Ring |
A182 F6 |
A182 F304 |
A182 F304 |
A182 F316 |
A182 F316L |
3 |
Wash |
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 |
A216 WCB |
A352 LCB |
A351 CF8 |
A351 CF8M |
A351 CF3M |
12 |
Key |
A194 2H |
13 |
Gearbox |
Assembly parts |
14 |
Yoke |
A216 WCB |
A351 CF8 |
15 |
Shaft packing |
Flexible graphite |
PTFE |
16 |
Bearing |
B148/SF-1/SS |
17 |
Retainer Flange |
A105 |
A182 F304 |
F304 |
A182 F316 |
A182 F316L |
18 |
Sealing Ring |
SS+Graphite/PTFE laminated |
Also available solid metal or fluorine plastic |
20 |
Pin |
|
A276 316 |
A276 316 |
A276 316 |
A276 316 |
21 |
Disc |
A216 WCB |
A351 CF8M |
A351 CF8M |
A351 CF8M |
A351 CF3M |
22 |
Shaft |
|
A276 316 |
A276 316 |
A276 316 |
A276 316L |
TRIPE ECCENTRIC BUTTERFLY VALVE
Dimensions (mm) and weight for ANSI Class 150
Size |
inch |
2 |
3 |
4 |
5 |
6 |
8 |
10 |
12 |
14 |
16 |
18 |
20 |
24 |
30 |
32 |
36 |
42 |
L-RF |
mm |
43 |
64 |
64 |
70 |
76 |
89 |
114 |
114 |
127 |
140 |
152 |
152 |
178 |
229 |
241 |
241 |
305 |
L-BW |
mm |
107 |
114 |
127 |
140 |
140 |
152 |
165 |
178 |
190 |
216 |
222 |
229 |
267 |
292 |
318 |
330 |
410 |
L-Wafer |
mm |
43 |
49 |
56 |
64 |
70 |
71 |
76 |
86 |
92 |
102 |
114 |
127 |
154 |
165 |
190 |
203 |
251 |
D1 |
mm |
120.5 |
152.5 |
190.5 |
216 |
241.5 |
298.5 |
362 |
432 |
476 |
540 |
578 |
635 |
749.5 |
914 |
978 |
1085 |
1257 |
D2 |
mm |
92 |
127 |
157 |
186 |
216 |
270 |
324 |
381 |
413 |
470 |
533 |
584 |
692 |
857 |
914 |
1022 |
1194 |
H1 |
mm |
345 |
380 |
415 |
455 |
545 |
615 |
695 |
830 |
900 |
980 |
1030 |
1110 |
1305 |
1525 |
1585 |
1765 |
1871 |
H2 |
mm |
280 |
315 |
350 |
390 |
455 |
522 |
605 |
730 |
800 |
870 |
920 |
1000 |
1155 |
1375 |
1435 |
1585 |
1610 |
H |
mm |
110 |
125 |
145 |
165 |
175 |
210 |
250 |
285 |
320 |
355 |
380 |
415 |
475 |
580 |
630 |
680 |
680 |
Weight
(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 |
Dimensions (mm) and weight for ANSI Class 300
Size |
inch |
2 |
3 |
4 |
5 |
6 |
8 |
10 |
12 |
14 |
16 |
18 |
20 |
24 |
30 |
32 |
36 |
42 |
L-RF |
mm |
43 |
64 |
64 |
70 |
76 |
89 |
114 |
114 |
127 |
140 |
152 |
152 |
178 |
229 |
241 |
241 |
305 |
L-BW |
mm |
43 |
49 |
56 |
64 |
70 |
71 |
76 |
86 |
92 |
102 |
114 |
127 |
154 |
165 |
190 |
203 |
251 |
L-Wafer |
mm |
160 |
180 |
190 |
200 |
210 |
230 |
250 |
270 |
290 |
310 |
330 |
350 |
390 |
430 |
470 |
510 |
550 |
D1 |
mm |
127 |
168 |
200 |
235 |
270 |
330 |
387 |
451 |
514 |
571 |
628 |
686 |
813 |
997 |
1054 |
1168 |
1206.5 |
D2 |
mm |
92 |
127 |
157 |
186 |
216 |
270 |
324 |
381 |
413 |
470 |
533 |
584 |
692 |
,
867 |
914.5 |
1022 |
1136 |
H1 |
mm |
345 |
380 |
415 |
455 |
524 |
615 |
695 |
830 |
900 |
980 |
1030 |
1110 |
1305 |
1525 |
1585 |
1765 |
1871 |
H2 |
mm |
280 |
315 |
350 |
390 |
455 |
525 |
605 |
730 |
800 |
870 |
920 |
1000 |
1156 |
1375 |
1435 |
1585 |
1610 |
H |
mm |
110 |
125 |
145 |
165 |
175 |
210 |
250 |
285 |
320 |
355 |
380 |
415 |
475 |
580 |
630 |
680 |
680 |
Weight
(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 |
We can also produce the size range up to 96" (DN2400) and the design pressure up to ANSI Class 600 (10MPa). Please contact us for the detailed information.
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