LT TYPE BUTTERFLY VALVE
The LT type butterfly valve are wafer type. It have threaded holes, This is different with A type wafer type.
Outline and connection dimension
Size |
H1 |
H2 |
H3 |
L |
?1 |
?2 |
n-M threaded |
|||||
mm |
inch |
ANSI |
GB9119-88 |
ISO2084 |
BS4504 |
DIN |
||||||
50 |
2" |
70 |
130 |
32 |
45 |
120.65 |
125 |
125 |
125 |
125 |
95 |
4-5/8"-11 |
65 |
2 1/2" |
80 |
134 |
32 |
48 |
139.7 |
145 |
145 |
145 |
145 |
121 |
4-5/8"-11 |
80 |
3" |
95 |
146 |
32 |
49 |
152.4 |
160 |
160 |
160 |
160 |
133 |
4-5/8"-11 |
100 |
4" |
114 |
167 |
32 |
55 |
190.5 |
180 |
180 |
180 |
180 |
159 |
(8-5/8"-11) |
125 |
5" |
122 |
180 |
32 |
58 |
215.9 |
210 |
210 |
210 |
210 |
191 |
8-3/4"-10 |
150 |
6" |
135 |
195 |
32 |
59 |
241.3 |
240 |
240 |
240 |
240 |
206 |
8-3/4"-10 |
200 |
8" |
165 |
240 |
39 |
64 |
298.45 |
295 |
295 |
295 |
295 |
262 |
8-3/4"-10 |
250 |
10" |
203 |
274 |
39 |
70 |
361.95 |
350/356 |
350/357 |
350/358 |
350/359 |
321 |
12-7/8"-9 |
300 |
12" |
237 |
307 |
39 |
80 |
431.8 |
400/411 |
400/412 |
400/413 |
400/414 |
384 |
12-7/8"-9 |
350 |
14" |
279 |
368 |
45 |
80 |
476.26 |
460/471 |
460/472 |
460/473 |
460/474 |
400 |
12-1"-8 |
400 |
16" |
304 |
400 |
51 |
90 |
539.75 |
515/526 |
515/527 |
515/528 |
515/529 |
465 |
16-1"-8 |
450 |
18" |
362 |
422 |
51 |
109 |
577.85 |
565/586 |
565/587 |
565/588 |
565/589 |
514 |
16-1 1/8"-7 |
500 |
20" |
368 |
479 |
64 |
135 |
635 |
620/651 |
620/652 |
620/653 |
620/654 |
577 |
20-1 1/8"-7 |
600 |
24" |
444 |
562 |
71 |
156 |
749.3 |
725/771 |
725/772 |
725/773 |
725/774 |
686 |
20-1 1/4"-7 |
750 |
30" |
621 |
648 |
72 |
175 |
914.5 |
|
|
|
|
851 |
28-1 1/4"-7 |
900 |
36" |
623 |
683 |
77 |
211 |
1086 |
|
|
|
|
977 |
32-1 1/2"-6 |
Note:
1. The numerator of 1 item is 1.0Mpa,the denominator is 1.6Mpa.
2.The dimensions may be changed into lengthened bar butterfly vavle according to the user's demand.