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Lug type Three offset Butterfly valve
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Proudct Name: Lug type Three offset Butterfly valve
Figure:B5000L
Size:2"-36"
Design Standard:API 609-83
Face to Face:ANSI B16.10
Flange Drilling:ANSI B16.5 |
Specification
Structre type: Lug Type Theree Eccentric Butterfly valve
Design standard: API609-83
flange connection dimension:ANSI B 16.5
Structure length:ANSI B 16.10-1992
Pressure test:API 598-82
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Application
characteristic is :due to use three eccentric configuration, hermetic capability reliably,which ensure disc never touch sealing seat when it start, solve the problem of hermetical seat burden unequally,prolong service life, and ensure reliable hermetic capability with advantage of high temperature resistant, wearable,antisepsis etc. |
Materials
Body |
WCB、304、316、316SS、CF8M |
Dise |
WCB、304、316、316SS、CF8M |
Stem |
416 、316、2Cr13、1Cr18Ni9Ti |
Seal ring |
316、Fluorine plastic (PTFE) |
Packing |
Flesxible graphite,fluorine plastic | |
Dimensions
API 150LB Series |
DN |
L |
H |
H2 |
D1 |
D2 |
M |
n-φd1 |
50 |
43 |
110 |
345 |
120.5 |
92 |
M18 |
4-19 |
80 |
49 |
125 |
380 |
152.5 |
127 |
M18 |
4-19 |
100 |
56 |
145 |
415 |
190.5 |
157 |
M18 |
8-19 |
125 |
64 |
165 |
455 |
216 |
186 |
M20 |
8-22 |
150 |
70 |
175 |
545 |
241.5 |
216 |
M20 |
8-22 |
200 |
71 |
210 |
615 |
298.5 |
270 |
M20 |
8-22 |
250 |
76 |
250 |
695 |
362 |
324 |
M24 |
12-25 |
300 |
86 |
285 |
830 |
432 |
381 |
M24 |
12-25 |
350 |
92 |
320 |
900 |
476 |
413 |
M27 |
12-29 |
400 |
102 |
355 |
980 |
540 |
470 |
M27 |
16-29 |
450 |
114 |
380 |
1030 |
578 |
533 |
M30 |
16-32 |
500 |
127 |
415 |
1110 |
635 |
584 |
M30 |
20-32 |
600 |
154 |
475 |
1305 |
749.5 |
692 |
M33 |
20-35 |
750 |
165 |
580 |
1525 |
914 |
857 |
M33 |
28-35 |
900 |
203 |
680 |
1765 |
1085 |
1022 |
M39 |
32-41 |
API 300LB Series |
DN |
L |
H |
H2 |
D1 |
D2 |
M |
n-φd1 |
50 |
43 |
110 |
345 |
127 |
92 |
M18 |
8-19 |
80 |
49 |
125 |
380 |
168.5 |
127 |
M20 |
8-22 |
100 |
56 |
145 |
415 |
200 |
157 |
M20 |
8-22 |
125 |
64 |
165 |
455 |
235 |
186 |
M20 |
8-22 |
150 |
70 |
175 |
545 |
270 |
216 |
M20 |
12-22 |
200 |
71 |
210 |
615 |
330 |
270 |
M24 |
12-26 |
250 |
76 |
250 |
695 |
387 |
324 |
M27 |
16-29 |
300 |
86 |
285 |
830 |
451 |
381 |
M30 |
16-32 |
350 |
92 |
320 |
900 |
514 |
413 |
M30 |
20-32 |
400 |
102 |
355 |
980 |
571 |
470 |
M33 |
20-35 |
450 |
114 |
380 |
1030 |
628 |
533 |
M33 |
24-35 |
500 |
127 |
415 |
1110 |
686 |
584 |
M33 |
24-35 |
600 |
154 |
475 |
1305 |
813 |
692 |
M39 |
24-41 |
750 |
165 |
580 |
1525 |
997 |
857 |
M45 |
28-49 |
900 |
203 |
680 |
1765 |
1168 |
1022 |
M50 |
32-52 | |
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