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BUTTERFLY VALVES - Manual operation |
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TABLE NO. 1 |
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| DN |
D |
D1 |
D2 |
Z-D |
L |
H1 |
H |
| PN10 |
PN16 |
PN10 |
PN16 |
PN10 |
PN16 |
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| 300 |
455 |
455 |
400 |
410 |
370 |
12_23 |
12_28 |
178 |
375 |
615 |
| 350 |
505 |
520 |
460 |
470 |
429 |
16-23 |
16-28 |
190 |
410 |
700 |
| 400 |
565 |
580 |
515 |
525 |
480 |
16-28 |
16-31 |
216 |
460 |
775 |
| 500 |
670 |
715 |
620 |
650 |
582 |
20-28 |
20-34 |
229 |
560 |
940 |
| 600 |
780 |
840 |
725 |
770 |
682 |
20-31 |
20-37 |
267 |
630 |
1085 |
| 700 |
895 |
910 |
840 |
840 |
794 |
24-31 |
24-37 |
292 |
695 |
1210 |
| 800 |
1015 |
1025 |
950 |
950 |
901 |
24-34 |
24-40 |
318 |
790 |
1395 |
| 900 |
1115 |
1125 |
1050 |
1050 |
1001 |
28-34 |
28-40 |
330 |
865 |
1540 |
| 1000 |
1230 |
1255 |
1160 |
1170 |
1112 |
28-37 |
28-43 |
410 |
1005 |
1740 |
| 1200 |
1455 |
1485 |
1380 |
1390 |
1328 |
32-40 |
32-49 |
470 |
1175 |
2055 |
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TABLE NO.2 |
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| ITEM |
DESCRIPTION |
MATERIAL |
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| 1 |
Body |
Ductile Iron -Grey cast iron |
| 2 |
Disk |
Ductile Iron -Grey cast iron |
| 3 |
Shaft |
Stainless steel |
| 4 |
Body seal Ring |
Stainless steel |
| 5 |
Disk seal Ring |
rubber |
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| TABLE NO.3 |
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| TESTING AND WORKING CONDITIONS |
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| Nominal Diameter |
300 - 1200 DN(mm) |
| Working Pressure |
10 - 16 (bar) |
| Shell Testing Pressure |
16 - 24 (bar) |
| Seal Testing Pressure |
11 - 17.6 (bar) |
| Max MediaTemperature |
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| Suitable Media |
Water/ Sewage |
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