| Double Flanged Butterfly Valve |
|
|
No. |
Part Name |
Material |
1 |
Body |
Grey Iron, Ductile Iron,
Cast steel, Stainless Steel
|
2 |
Disc |
Ductile iron, Aluminum bronze, Stainless steel |
3 |
Stem |
Stainless Steel |
4 |
Bushing |
Lubricated bronze, PTFE |
5 |
Seat |
BUNA, EPDM, Neoprene, PTFE, NR, NBR, VITON |
6 |
Pin |
Stainless steel |
7 |
O-ring |
BUNA, EPDM |
|
| There are 4 screwed holes on the flange of short body flanged butterfly valve shown as the fig., the others are through holes. Those are all through holes for long body flanged butterfly valve. |
| |
| Dimension and Weight unit: mm |
DN |
Manual actuator |
D |
Dl |
d |
b |
f |
n-d φ |
H |
H1 |
H2 |
L |
L1 |
L2 |
L3 |
L4 |
L5 |
φ |
(KG) |
Short
Body |
Long
Body |
|
|
DN150 |
3D-20 |
285 |
240 |
212 |
26 |
3 |
8- φ 22 |
521.5 |
418.5 |
103 |
- |
210 |
100 |
58 |
148 |
194 |
- |
180 |
37 |
DN200 |
3D-50 |
340 |
295 |
268 |
28 |
3 |
8- φ 22 |
690 |
425.5 |
186 |
89 |
230 |
120 |
70 |
163 |
241 |
- |
250 |
63 |
DN250 |
3D-120 |
390 |
350 |
320 |
28 |
4 |
12- φ 22 |
800 |
449 |
221 |
114 |
250 |
98 |
95 |
193 |
291 |
- |
350 |
94 |
DN300 |
3D-30/250 |
450 |
400 |
370 |
28 |
4 |
12- φ 22 |
959 |
528 |
281 |
114 |
270 |
449 |
178 |
254 |
104 |
473 |
300 |
148 |
DN350 |
3D-30/250 |
505 |
460 |
432 |
30 |
4 |
16- φ 22 |
1048 |
618 |
281 |
127 |
290 |
449 |
178 |
254 |
104 |
473 |
300 |
188 |
DN400 |
3D-30/250 |
565 |
515 |
482 |
30 |
4 |
16- φ 26 |
1120 |
689 |
281 |
140 |
310 |
449 |
178 |
254 |
104 |
473 |
300 |
237 |
DN450 |
3D-30/250 |
615 |
565 |
532 |
34 |
4 |
20- φ 26 |
1190 |
739 |
281 |
152 |
330 |
449 |
178 |
254 |
104 |
473 |
300 |
268 |
DN500 |
3D-30/400 |
670 |
620 |
585 |
34 |
4 |
20- φ 26 |
1280 |
843 |
285 |
152 |
350 |
486 |
196 |
254 |
130 |
528 |
300 |
289 |
DN600 |
3D-60/800 |
780 |
725 |
685 |
35 |
5 |
20- φ 30 |
1409 |
890 |
359 |
178 |
390 |
627 |
244 |
254 |
162 |
596 |
400 |
480 |
DN700 |
3D-60/800 |
895 |
840 |
800 |
40 |
5 |
24- φ 30 |
1613 |
1055 |
359 |
229 |
430 |
627 |
244 |
254 |
196 |
596 |
400 |
615 |
DN800 |
3D-120/1500 |
1015 |
950 |
905 |
44 |
5 |
24- φ 33 |
1736 |
1143 |
407 |
241 |
470 |
635 |
270 |
295 |
196 |
711 |
300 |
818 |
DN900 |
3D-120/1500 |
1115 |
1050 |
1005 |
44 |
5 |
28- φ 33 |
1860 |
1267 |
407 |
241 |
510 |
635 |
270 |
295 |
295 |
711 |
300 |
945 |
DN1000 |
3D-120/1500 |
1230 |
1160 |
1110 |
50 |
5 |
28- φ 36 |
2107 |
1431 |
462 |
300 |
550 |
955 |
455 |
296 |
296 |
807 |
300 |
1277 |
DN1200 |
3D-120/2500 |
1455 |
1380 |
1330 |
52 |
5 |
32- φ 39 |
2326 |
1650 |
462 |
350 |
630 |
955 |
455 |
296 |
296 |
807 |
300 |
1764 |
|
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