OEM/ODM Manufacturer China Butterfly Valve Wafer Lug and Flanged Type Concentric Valve or Double Eccentric Valves
Our pursuit and company intention is usually to “Always fulfill our purchaser requirements”. We go on to acquire and layout excellent high quality products for both our previous and new consumers and realize a win-win prospect for our customers too as us for OEM/ODM Manufacturer China Butterfly Valve Wafer Lug and Flanged Type Concentric Valve or Double Eccentric Valves, We are looking forward to building positive and beneficial links with the companies around the world. We warmly welcome you to contact us to begin discussions on how we can bring this into being.
Our pursuit and company intention is usually to “Always fulfill our purchaser requirements”. We go on to acquire and layout excellent high quality products for both our previous and new consumers and realize a win-win prospect for our customers too as us for China Water Valve, Gas Valve, With nearly 30 years’ experience in business, we are confident in superior service, quality and delivery. We warmly welcome customers from all over the world to cooperate with our company for common development.
Description:
DL Series flanged concentric butterfly valve is with centric disc and bonded liner,and have all same common features of other wafer/lug series,these valves are featured by a higher strength of the body and better resistance to pipe pressures as safey factor. Having all same common features of the univisal series, these valves are featured by a higher strength of the body and better resistance to pipe pressures as safety factor.
Characteristic:
1. Short Length pattern design
2. Vulcanised rubber lining
3. Low torque operation
4. Streamlined disc shape
5. ISO top flange as standard
6. Bi-directional shut-off seat
7. Suitable for high cycling frequencies
Typical application:
1. Water works and water resource project
2. Enviroment Protection
3. Public Facilities
4. Power and Public Utilities
5. Building industry
6. Petroleum/ Chemical
7. Steel. Metallurgy
Dimensions:
| Size | A | B | b | f | D | K | d | F | N-do | L | L1 | D1 | D2 | N-d1 | a° | J | X | L2 | Φ2 | Weight (kg) |
| (mm) | ||||||||||||||||||||
| 50 | 83 | 120 | 19 | 3 | 165 | 125 | 99 | 13 | 4-19 | 108 | 111 | 65 | 50 | 4-7 | 45 | 13.8 | 3 | 32 | 12.6 | 7.6 |
| 65 | 93 | 130 | 19 | 3 | 185 | 145 | 118 | 13 | 4-19 | 112 | 115 | 65 | 50 | 4-7 | 45 | 13.8 | 3 | 32 | 12.6 | 9.7 |
| 80 | 100 | 145 | 19 | 3 | 200 | 160 | 132 | 13 | 8-19 | 114 | 117 | 65 | 50 | 4-7 | 45 | 13.8 | 3 | 32 | 12.6 | 10.6 |
| 100 | 114 | 155 | 19 | 3 | 220 | 180 | 156 | 13 | 8-19 | 127 | 130 | 90 | 70 | 4-10 | 45 | 17.77 | 5 | 32 | 15.77 | 13.8 |
| 125 | 125 | 170 | 19 | 3 | 250 | 210 | 184 | 13 | 8-19 | 140 | 143 | 90 | 70 | 4-10 | 45 | 20.92 | 5 | 32 | 18.92 | 18.2 |
| 150 | 143 | 190 | 19 | 3 | 285 | 240 | 211 | 13 | 8-23 | 140 | 143 | 90 | 70 | 4-10 | 45 | 20.92 | 5 | 32 | 18.92 | 21.7 |
| 200 | 170 | 205 | 20 | 3 | 340 | 295 | 266 | 13 | 8-23 | 152 | 155 | 125 | 102 | 4-12 | 45 | 24.1 | 5 | 45 | 22.1 | 31.8 |
| 250 | 198 | 235 | 22 | 3 | 395 | 350 | 319 | 13 | 12-23 | 165 | 168 | 125 | 102 | 4-12 | 45 | 31.45 | 8 | 45 | 28.45 | 44.7 |
| 300 | 223 | 280 | 25 | 4 | 445 | 400 | 370 | 20 | 12-23 | 178 | 182 | 125 | 102 | 4-12 | 45 | 34.6 | 8 | 45 | 31.6 | 57.9 |
| 350 | 270 | 310 | 25 | 4 | 505 | 460 | 429 | 20 | 16-23 | 190 | 194 | 150 | 125 | 4-14 | 45 | 34.6 | 8 | 45 | 31.6 | 81.6 |
| 400 | 300 | 340 | 25 | 4 | 565 | 515 | 480 | 20 | 16-28 | 216 | 221 | 175 | 140 | 4-18 | 45 | 36.15 | 10 | 51 | 33.15 | 106 |
| 450 | 340 | 375 | 26 | 4 | 615 | 565 | 530 | 20 | 20-28 | 222 | 227 | 175 | 140 | 4-18 | 45 | 40.95 | 10 | 51 | 37.95 | 147 |
| 500 | 355 | 430 | 27 | 4 | 670 | 620 | 582 | 22 | 20-28 | 229 | 234 | 175 | 140 | 4-18 | 45 | 44.12 | 10 | 57 | 41.12 | 165 |
| 600 | 410 | 500 | 30 | 5 | 780 | 725 | 682 | 22 | 20-31 | 267 | 272 | 210 | 165 | 4-22 | 45 | 51.62 | 16 | 70 | 50.65 | 235 |
| 700 | 478 | 560 | 33 | 5 | 895 | 840 | 794 | 30 | 24-31 | 292 | 299 | 300 | 254 | 8-18 | 22.5 | 71.35 | 18 | 66 | 63.35 | 238 |
| 800 | 529 | 620 | 35 | 5 | 1015 | 950 | 901 | 30 | 24-34 | 318 | 325 | 300 | 254 | 8-18 | 22.5 | 71.35 | 18 | 66 | 63.35 | 475 |
| 900 | 584 | 665 | 38 | 5 | 1115 | 1050 | 1001 | 34 | 28-34 | 330 | 337 | 300 | 254 | 8-18 | 22.5 | 84 | 20 | 118 | 75 | 595 |
| 1000 | 657 | 735 | 40 | 5 | 1230 | 1160 | 1112 | 34 | 28-37 | 410 | 417 | 300 | 254 | 8-18 | 22.5 | 95 | 22 | 142 | 85 | 794 |
| 1200 | 799 | 917 | 45 | 5 | 1455 | 1380 | 1328 | 34 | 32-40 | 470 | 478 | 350 | 298 | 8-22 | 22.5 | 117 | 28 | 150 | 105 | 1290 |
| 1400 | 919 | 1040 | 46 | 5 | 1675 | 1590 | 1530 | 40 | 36-44 | 530 | 538 | 415 | 356 | 8-33 | 22.5 | 134 | 32 | 200 | 120 | 2130 |
| 1500 | 965 | 1050 | 48 | 5 | 1785 | 1700 | 1630 | 40 | 36-44 | 570 | 580 | 415 | 356 | 8-32 | 22.5 | 156 | 36 | 200 | 140 | 3020 |
Our pursuit and company intention is usually to “Always fulfill our purchaser requirements”. We go on to acquire and layout excellent high quality products for both our previous and new consumers and realize a win-win prospect for our customers too as us for OEM/ODM Manufacturer China Butterfly Valve Wafer Lug and Flanged Type Concentric Valve or Double Eccentric Valves, We are looking forward to building positive and beneficial links with the companies around the world. We warmly welcome you to contact us to begin discussions on how we can bring this into being.
OEM/ODM Manufacturer China Water Valve, Gas Valve, With nearly 30 years’ experience in business, we are confident in superior service, quality and delivery. We warmly welcome customers from all over the world to cooperate with our company for common development.
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