We persistently execute our spirit of ”Innovation bringing growth, Highly-quality making sure subsistence, Administration marketing reward, Credit history attracting clients for Good Quality New Gear Operators Flange Cast Iron Butterfly Valve, For anyone who is fascinated in any items, be sure to truly feel totally free to speak to us for further more details or be sure to deliver us email immediately, we will reply you in 24 hrs as well as the most effective quotation will probably be provided.
We persistently execute our spirit of ”Innovation bringing growth, Highly-quality making sure subsistence, Administration marketing reward, Credit history attracting clients for Iron Valve, Valve, Water Valve, Being guided by customer demands, aiming at improving the efficiency and quality of customer service, we constantly improve products and provide more comprehensive services. We sincerely welcome friends to negotiate business and start cooperation with us. We hope to join hands with friends in different industries to create a brilliant future.
Features
1.Small in size and light in weight. Easy disassembly and maintenance.It can be installed at any position.
2.Simple structure, compact, 90 degree swing start and close quickly.
3.Small operating torque, light and labor-saving
4.Flow characteristics tend to be straight line, good regulation performance.
5.Opening and closing test times are as many as tens of thousands, and the service life is long.
6.Fully sealed, zero leakage in gas test.
7.Selection of different parts and materials can be applied to a variety of media.
Technical data
|
DN Nominal diameter |
50(2¡å) ~1000 (40″) |
50(2¡å) ~800 (32″) |
|
|
PN Nominal pressure |
1.0 |
1.6 |
|
|
Testing pressure |
Shell |
1.5 |
2.4 |
|
Sealing |
1.1 |
1.76 |
|
|
Working temperature |
-15~+150 |
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|
Suitable mediums |
Fresh water,sewage, sea water, air, steam, food, medicine, oils, acids, etc. |
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Main dimensions and weight of type “A” butterfly valve
| DN | A | B | C | D | L | H | D1 | n- ø | K | E | n1- ø1 | ø2 | G | Weight | |
| mm | inch | ||||||||||||||
| 50 | 2″ | 161 | 80 | 42 | 52.9 | 32 | 84.84 | 120 | 4- ø23 | 77 | 57.15 | 4- ø6.7 | 12.6 | 118 | 2.5 |
| 65 | 2.5″ | 175 | 89 | 44.7 | 64.5 | 32 | 96.2 | 136.2 | 4- ø26.5 | 77 | 57.15 | 4- ø6.7 | 12.6 | 137 | 3.2 |
| 80 | 3″ | 181 | 95 | 45.2 | 78.8 | 32 | 61.23 | 160 | 8- ø18 | 77 | 57.15 | 4- ø6.7 | 12.6 | 143 | 3.6 |
| 100 | 4″ | 200 | 114 | 52.1 | 104 | 32 | 70.80 | 185 | 4- ø24.5 | 92 | 69.85 | 4- ø10.3 | 15.77 | 156 | 4.9 |
| 125 | 5″ | 213 | 127 | 54.4 | 123.3 | 32 | 82.28 | 215 | 4- ø23 | 92 | 69.85 | 4- ø10.3 | 18.92 | 190 | 7 |
| 150 | 6″ | 226 | 139 | 55.8 | 155.6 | 32 | 91.08 | 238 | 4- ø25 | 92 | 69.85 | 4- ø10.3 | 18.92 | 212 | 7.8 |
| 200 | 8″ | 260 | 175 | 60.6 | 202.5 | 45 | 112.89/76.35 | 295 | 4- ø25/4- ø23 | 115 | 88.9 | 4- ø14.3 | 22.1 | 268 | 13.2 |
| 250 | 10″ | 292 | 203 | 65.6 | 250.5 | 45 | 92.40 | 357 | 4- ø29 | 115 | 88.9 | 4- ø14.3 | 28.45 | 325 | 19.2 |
| 300 | 12″ | 337 | 242 | 76.9 | 301.6 | 45 | 105.34 | 407 | 4- ø29 | 140 | 107.95 | 4- ø14.3 | 31.6 | 403 | 32.5 |
| 350 | 14″ | 368 | 267 | 76.5 | 333.3 | 45 | 91.11 | 467 | 4- ø30 | 140 | 107.95 | 4- ø14.3 | 31.6 | 436 | 41.3 |
| 400 | 16″ | 400 | 309 | 86.5 | 389.6 | 51.2/72 | 100.47/102.42 | 515/525 | 4- ø26/4- ø30 | 197 | 158.75 | 4- ø20.6 | 33.15 | 488 | 61 |
| 450 | 18″ | 422 | 328 | 105.6 | 440.51 | 51.2/72 | 88.39/91.51 | 565/585 | 4- ø26/4- ø30 | 197 | 158.75 | 4- ø20.6 | 38 | 539 | 79 |
| 500 | 20″ | 480 | 361 | 131.8 | 491.6 | 64.2/82 | 96.99/101.68 | 620/650 | 4- ø26/4- ø33 | 197 | 158.75 | 4- ø20.6 | 41.15 | 593 | 128 |
| 600 | 24″ | 562 | 459 | 152 | 592.5 | 70.2/82 | 113.42/120.46 | 725/770 | 20- ø30/20- ø36 | 276 | 215.9 | 4- ø22.2 | 50.65 | 816 | 188 |
| 700 | 28″ | 624 | 520 | 163 | 695 | 66/82 | 109.65 | 840 | 24- ø30/20- ø36 | 300 | 254 | 8- ø18 | 55/63.35 | 895 | 284 |
| 800 | 32″ | 672 | 591 | 188 | 794.7 | 66/82 | 124 | 950 | 24- ø33/24- ø39 | 300 | 254 | 8- ø18 | 55/63.35 | 1015 | 368 |
| 900 | 36″ | 720 | 656 | 203 | 864.7 | 118 | 117.57 | 1050 | 24- ø33 | 300 | 254 | 8- ø18 | 75 | 1115 | 713 |
| 1000 | 40″ | 800 | 721 | 216 | 965 | 142 | 129.89 | 1160 | 24- ø36 | 300 | 254 | 8- ø18 | 85 | 1230 | 864 |
