Tripe eccentric butterfly valve
TRIPE ECCENTRIC BUTTERFLY VALVE
Three-dimensional incline taper airproof seat 900 opening cleaning
Triple eccentric, Bare wedge disc small friction and torque, self-clean
Manual, electric, pneumatic and gear operation etc.
A216WCB, A351 CF8, A351CF8M
A217LCB, A351 CF3, A351CF3M
Technical requirements
1. Design and manufacture comply to MSS SP 67-1997
2. Inspect and test comply to API 598
3. Face to face dimension complies to BSS5155
4. Flanges comply to API 605
5. Pressure-temperature grade complies to ANSI B6.34
|
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 |
Washer |
F304ᙗ놉륞 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 |
BUTTERFLY VALVE
|
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 |
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 |
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 |
||
