Product introduction
Triple offset butterfly valve is designed according to API609, it provides bi-directional sealing with metal seat. No seat/disc contact in the open or intermediate position to reduce the operation torque, allowing for smaller actuators. And it has been tested to API607, available for a broad of applications.
Product range
●Size: 2”~72”(DN50~DN1800)
●Class: ASME CLASS150~1500(PN16~PN260)
●Body material: Carbon steel, Alloy, Stainless steel, Duplex
●End: Wafer, LUG, Flange
●Operation: Manual, Pneumatic, Electric and Hydraulic
Product introduction
Triple offset butterfly valve is designed according to API609, it provides bi-directional sealing with metal seat. No seat/disc contact in the open or intermediate position to reduce the operation torque, allowing for smaller actuators. And it has been tested to API607, available for a broad of applications.
Product range
●Size: 2”~72”(DN50~DN1800)
●Class: ASME CLASS150~1500(PN16~PN260)
●Body material: Carbon steel, Alloy, Stainless steel, Duplex
●End: Wafer, LUG, Flange
●Operation: Manual, Pneumatic, Electric and Hydraulic
Connection Dimensions D373H-10C DN80~DN1400
DN | L | Flang< | > Dimensions | Overall Dimensions | The Dimensions of Top Flange | Weight (Kg) | |||||||||
D1 | D2 | Z4c«W) | HO | H | A | B | C | E | G | ISO5211 | dO | h | |||
80 | 64 | 160 | 138 | S-4>18(M16) | 105 | 215 | 144 | 56 | 56 | 50 | 180 | F07 | 16 | 35 | 15 |
100 | 64 | 180 | 158 | 117 | 225 | 144 | 56 | 56 | 50 | 180 | F07 | 18 | 40 | 17 | |
125 | 70 | 210 | 18S | 8-0>18(M16| | 135 | 290 | 200 | 75 | 96 | &3 | 300 | F10 | 22 | 45 | 24.5 |
150 | 76 | 240 | 212 | &0>22(M20) | 165 | 315 | 200 | 75 | 96 | 63 | 300 | F10 | 25 | 50 | 30 |
200 | 89 | 295 | 8-0>22(M20) | 200 | 360 | 230 | 90 | 120 | 80 | 350 | F12 | 30 | 60 | 45 | |
250 | E | aso | 320 | 124M2(M20) | 235 | 395 | 230 | 90 | 120 | 80 | 350 | F12 | 35 | 70 | 63 |
300 | 114 | 400 | 370 | 12-®22(M20) | 265 | 425 | 260 | 152 | 165 | 125 | 400 | F14 | 40 | 60 | 82 |
350 | 127 | 460 | 430 | 16-M20 | 300 | 480 | 260 | 152 | 165 | 125 | 400 | F14 | 45 | 90 | 140 |
400 | 140 | 515 | 432 | 16-M24 | 330 | 505 | 260 | 152 | 165 | 125 | 400 | F16 | 50 | 100 | 170 |
450 | 565 | 532 | 20-M24 | 360 | 540 | 260 | 152 | 165 | 125 | 400 | F16 | 50 | 100 | 196 | |
500 | 152 | 620 | 585 | 20-M24 | 400 | 575 | 290 | 180 | 198 | 160 | 500 | F25 | 55 | 110 | 280 |
600 | 154 | 725 | 685 | 20-M27 | 454 | 685 | 290 | 180 | 198 | 160 | 500 | F25 | 60 | 120 | 362 |
700 | 165 | 840 | 800 | 24-M27 | 545 | 755 | 418 | 200 | 215 | 200 | 600 | F25 | 70 | 139 | 430 |
800 | 190 | 950 | 905 | 24.M30 | 575 | 825 | 418 | 200 | 215 | 200 | 600 | F30 | 80 | 139 | 535 |
900 | 203 | 1050 | 1005 | 28-M3O | 655 | 960 | 510 | 235 | 270 | 263 | 700 | F30 | 90 | 160 | 708 |
1000 | 216 | 1160 | 1110 | 28・M33 | 725 | 1015 | 510 | 235 | 270 | 263 | 700 | F30 | 100 | 170 | 1090 |
1200 | 254 | 1360 | 1330 | 32-M36 | 860 | 1150 | 550 | 275 | 335 | 333 | 800 | F35 | 120 | 190 | 1455 |
1400 | 279 | 1590 | 1530 | 36-M39 | 995 | 1X5 | 550 | 275 | 335 | 333 | 800 | F35 | 140 | 200 | 1750 |
Connection Dimensions D373H-16C DN80~DN1400
Connection Dimensions D373H-25C DN80~DN1400
DN | L | Flange Dimensions | Overall Dtmensions | The Dimensions of Top Flange | Weight (Kg) | ||||||||||
D1 | D2 | Z・Od(W) | HO | H | A | B | C | E | G | ISO5211 | dO | h | |||
80 | 64 | 160 | 8^>18 | 105 | 215 | 144 | 56 | 56 | 50 | 180 | F07 | 16 | 35 | 15 | |
100 | 64 | 180 | 158 | &58 | 117 | 225 | 144 | 56 | 56 | 50 | 180 | F07 | 18 | 40 | 17 |
125 | 70 | 210 | 188 | M>18 | 135 | 290 | 200 | 75 | 96 | 63 | 300 | F10 | 22 | 45 | 24.5 |
150 | 76 | 240 | M>22 | 165 | 315 | 200 | 75 | 96 | 63 | 300 | F10 | 25 | 50 | 30 | |
200 | 89 | 295 | 268 | 12-OT2 | 200 | 360 | 230 | 90 | 120 | B0 | 350 | F12 | 30 | 60 | 45 |
250 | 355 | 320 | 12-4>26 | 235 | 395 | 230 | 90 | 120 | 80 | 350 | F12 | 70 | 63 | ||
300 | 114 | 410 | 378 | 12-O26 | 265 | 425 | 260 | 152 | 165 | 125 | 400 | F14 | 40 | 80 | 82 |
350 | 127 | 470 | 438 | 16-M24 | 300 | 480 | 260 | 152 | 165 | 125 | 400 | F14 | 45 | 90 | 140 |
400 | 140 | 泌 | 490 | 1&M27 | 330 | 505 | 260 | 152 | 165 | 125 | 400 | F16 | 50 | 100 | 170 |
450 | 152 | 585 | 550 | 2O-M27 | 360 | 540 | 260 | 152 | 165 | 125 | 400 | F16 | 50 | 100 | 196 |
500 | 152 | 650 | 610 | »M30 | 400 | 575 | 290 | 1&0 | 19B | 160 | 500 | F25 | 55 | 110 | 280 |
600 | 154 | 770 | 725 | 2O-M33 | 454 | 685 | 418 | 200 | 215 | 200 | 600 | F25 | 70 | 130 | 362 |
700 | 165 | 040 | 795 | 24- M33 | 545 | 755 | 418 | 200 | 215 | 200 | 600 | F30 | 80 | 130 | 430 |
aoo | 190 | 950 | 900 | 24-M36 | 575 | 825 | 510 | 235 | 270 | 263 | 700 | F30 | 90 | 160 | 535 |
900 | 203 | 1050 | 1000 | 2S-M36 | 655 | 960 | 510 | 235 | 270 | 263 | 700 | F30 | 100 | 170 | 708 |
1000 | 216 | 1170 | 1115 | 28・ M39 | 725 | 1015 | 510 | 235 | 270 | 263 | 700 | F35 | 110 | 170 | 1090 |
1200 | 254 | 1390 | 1330 | 32- M45 | 860 | 1150 | 550 | 275 | 335 | 333 | 800 | F35 | 130 | 200 | 1455 |
1400 | 279 | 1590 | 1530 | 36-M45 | 995 | 1345 | 550 | 275 | 335 | 333 | 800 | F40 | 150 | 200 | 1750 |
DN | L | Flange Dimensions | Overall Dimensions | The Dimensions of Top Flange | Weight (Kg) | ||||||||||
D1 | D2 | Z-<M(W) | HO | H | A | B | C | E | G | ISO5211 | dO | h | |||
80 | 64 | 160 | 138 | 105 | _144 : | 56 | 56 | 50 | 180 | F07 | 16 | 35 | 16 | ||
100 | 64 | 190 | 162 | &O22 | 117 | 225 | 144 | 56 | 56 | 50 | 180 | F07 | 18 | 40 | 18 |
125 | 70 | 220 | 188 | &a>26 | 135 | 290 | 200 | 75 | 96 | &3 | 300 | F10 | 22 | 45 | 26 |
150 | 76 | 250 | 218 | &4>26 | 165 | 315 | 200 | 75 | 96 | 63 | 300 | F10 | 25 | 50 | 32 |
200 | 89 | 310 | 278 | 12-026 | 200 | 360 | 230 | 90 | 120 | 80 | 350 | F12 | 30 | 60 | 4« |
250 | 114 | 370 | 335 | 12-030 | 235 | 395 | 230 | 90 | 120 | 80 | 350 | F12 | 35 | 70 | 68 |
300 | 114 | 430 | 3d5 | 164/127 | 265 | 460 | 260 | 152 | 165 | 125 | 400 | F14 | 40 | 80 | 114 |
350 | 127 | 490 | 450 | 164A30 | 300 | 475 | 260 | 152 | 165 | 125 | 400 | F14 | 45 | 90 | 150 |
400 | 140 | 550 | 505 | 164A33 | 330 | 520 | 260 | 152 | 165 | 125 | 400 | F16 | 50 | 100 | 228 |
450 | 152 | 600 | 555 | 2D4A33 | 360 | 550 | 290 | 180 | 198 | 160 | 500 | F25 | 55 | 110 | 273 |
500 | 152 | 660 | 615 | 20-M33 | 400 | 625 | 290 | 180 | 198 | 160 | 500 | F25 | 60 | 120 | 315 |
600 | 154 | 770 | 720 | 204436 | 475 | 685 | 418 | 200 | 215 | 200 | 600 | F25 | 70 | 130 | 408 |
700 | 165 | 875 | 820 | 244439 | 545 | 790 | 510 | 235 | 270 | 263 | 700 | F30 | 90 | 160 | 461 |
800 | 190 | 990 | 930 | 24-M45 | 630 | 890 | 510 | 235 | 270 | 263 | 700 | F^0 | 100 | 170 | 726 |
900 | 203 | 1000 | 1030 | 284*15 | 640 | 960 | 510 | 235 | 270 | 263 | 700 | F35 | 110 | 170 | 752 |
1000 | 216 | 1210 | 1140 | 284452 | 715 | 1055 | 550 | 275 | 335 | 333 | 800 | F35 | 120 | 190 | 1270 |
1200 | 254 I | 1420 | 1350 | 32-M52 | 840 | 1185 | 550 | 275 | 335 | 333 | 800 | F35 | 140 | 200 | 1564 |
1400 | 279 | 1640 | 1560 | 364356 | 995 | 1345 | 590 | 320 | 360 | 374 | 900 | F4O | 160 | 220 | 20S3 |
Connection Dimensions D373H-40C DN80~DN800
DN | L | Flange Dimensions | Overall Dtmensions | The Dimensions of Top Flange | Weight (Kg) | ||||||||||
D1 | D2 | Z・Od(W) | HO | H | A | B | C | E | G | ISO5211 | dO | h | |||
80 | 64 | 160 | 138 | 8-4>18 | 105 | 230 | 144 | 56 | 56 | 50 | 180 | F07 | 18 | 40 | 17 |
100 | 64 | 190 | 162 | S22 | 117 | 250 | 144 | 56 | 56 | 50 | 1B0 | F07 | 18 | 40 | 20 |
125 | 70 | 220 | 188 | S26 | 135 | 295 | 200 | 75 | 96 | 63 | 300 | F10 | 22 | 45 | 29 |
150 | 76 | 250 | 218 | S26 | 215 | 340 | 230 | 90 | 120 | B0 | 350 | F12 | 30 | 60 | 44 |
200 | 89 | 320 | 285 | 12- M27 | 220 | 390 | 230 | 90 | 120 | 80 | 350 | F12 | | 35 | 70 | 54 |
250 | 114 | 385 | 345 | 12- M30 | 265 | 485 | 260 | 152 | 165 | 125 | 400 | F14 | 40 | 80 | 103 |
300 | 114 | 450 | 310 | 16- M30 | 290 | 490 | 260 | 152 | 165 | 125 | 400 | F14 | 45 | 90 | 128 |
350 | 127 | 510 | 465 | 16- M33 | 310 | 540 | 260 | 152 | 165 | 125 | 400 | F16 | 50 | 100 | 233 |
4C0 | 140 | 5&5 | 5^5 | 16・ M36 | 340 | 620 | 290 | 1B0 | 198 | 1©0 | 500 | F25 | 60 | 120 | 272 |
450 | 152 | 610 | 560 | 20- M36 | 390 | 645 | 418 | 200 | 215 | 200 | 600 | F25 | 70 | 150 | 307 |
500 | 152 | 670 | 615 | 20- M39 | 415 | 670 | 418 | 200 | 215 | 200 | 600 | F25 | 70 | 130 | 378 |
&00 | 178 | 795 | 735 | 20 M45 | 500 | 740 | 510 | 235 | 270 | 263 | 700 | F30 | 90 | 160 | 465 |
700 | 229 | 900 | &40 | 24- M45 | 580 | 900 | 510 | 235 | 270 | 263 | 700 | F30 | 110 | 170 | 679 |
800 | 241 | 1030 | 960 | 24・ M52 | 665 | 975 | 550 | 275 | 335 | 333 | 800 | F35 | 130 | 200 | 817 |
Connection Dimensions D373H-63C DN80~DN600
DN | L | Flange Dimensions | Overall Dimensions | The Dimensions of Top Flange | Weight (Kg) | ||||||||||
DI | D2 | Z4M(W) | HO | H | A | B | C | E | G | ISO5211 | dO | h | |||
170 | 138 | 8022 | 120 | 270 | 144 | 56 | 56 | 50 | 180 | F07 | 18 | 40 | 20 | ||
100 | 64 | 200 | 162 | 8-^26 | 135 | 285 | 200 | 75 | 96 | 63 | 300 | F10 | 22 | 45 | 23 |
125 | 70 | 240 | 188 | 8-030 | 160 | 305 | 200 | 75 | 96 | &3 | 300 | F10 | 25 | 50 | 34 |
150 | 78 | 280 | 218 | 8-<P33 | 215 | 340 | 230 | 120 | 80 | 350 | F12 | 30 | 60 | 49 | |
200 | 102 | 345 | 285 | 12-M33 | 220 | 410 | 230 | 90 | 120 | 80 | 350 | F12 | 35 | 70 | 62 |
250 | 117 | 400 | 345 | 12-M33 | 265 | 505 | 260 | 152 | 165 | 125 | 400 | F14 | 45 | 115 | |
300 | 140 | 460 | 410 | 16-M33 | 300 | 525 | 290 | 180 | 198 | 160 | 500 | F25 | 55 | 110 | 207 |
J50 | 155 | 525 | 465 | 16-M36 | 310 | 540 | 290 | 180 | 198 | 160 | 500 | F25 | 60 | 120 | 259 |
400 | 178 | 585 | 535 | 1g39 | 335 | 650 | 418 | 200 | 215 | 200 | 600 | F25 | 70 | 130 | 326 |
500 | 216 | 705 | 615 | 2O-M45 | - | - | 510 | 235 | 270 | 263 | 700 | F30 | 90 | 160 | 429 |
600 | 232 | 820 | 735 | 2O-M52 | 490 | 770 | 510 | 235 | 270 | 263 | 700 | F30 | 90 | 160 | 684 |
Connection Dimensions D373H-100C DN80*DN600
DN | L | Flange Dimensions Overall Dimensions To?^pTlange, | Weight (Kg) | ||||||||||||
D1 | D2 | Z・Od<W) HO H A B C E G ISO5211 | dO h | ||||||||||||
80 | 64 | 180 | 138 | 8-026 | 120 | 270 | 144 | 56 | 56 | 50 | 1&0 | F07 | 18 | 40 | 23 |
100 | 64 | 210 | 162 | 84>30 | 135 | 285 | 200 | 75 | 96 | 63 | 300 | F10 | 25 | 50 | 26 |
125 | 70 | 25O | 188 | 84>33 | 160 | 325 | 230 | 90 | 120 | 80 | 350 | F12 | 30 | 60 | 38 |
150 | 78 | 290 | 218 | 12-M30 | 215 | 410 | 230 | 90 | 120 | 80 | 350 | F12 | 35 | 70 | 56 |
200 | 102 | 360 | 285 | 12-M33 | 220 | 425 | 260 | 152 | 165 | 125 | 400 | F14 | 45 | 90 | 96 |
250 | 117 | 430 | 345 | 12-M36 | 265 | 505 | 260 | 152 | 165 | 125 | 400 | F16 | 50 | 100 | 130 |
300 | 140 | 500 | 410 | 16-M39 | 295 | 545 | 290 | 180 | 198 | 160 | 500 | F25 | 60 | 120 | 227 |
350 | 155 | 560 | 465 | 16-M45 | 335 | 570 | 418 | 200 | 215 | 200 | 600 | F25 | 70 | 130 | 290 |
400 | 178 | 620 | 535 | 16-M45 | 390 | 620 | 418 | 200 | 215 | 200 | 600 | F30 | 80 | 130 | 367 |
500 | 216 | 760 | 615 | 20-M52 | 450 | 760 | 510 | 235 | 270 | 263 | 700 | F30 | 100 | 160 | 476 |
600 | 232 | 875 | 735 | 20-M56 | 550 | 850 | 550 | 275 | 335 | 333 | 800 | F35 | 120 | 190 | 659 |
With the expansion of the international market, we are inviting more overseas partners to join us. You’re welcome to work with us.