FLANGE PTFE FULLY LINED BUTTERFLY VALVE
1. Small volume and convenient installation
2. The center line butterfly valve is concentric (center line) between the whole butterfly plate and the valve seat within the circumference of 360 ¡æ,
with two-way sealing function, and the pressure and flow can be adjusted freely;
3. Four stage loading elastic seal absolutely ensures zero leakage inside and outside the valve.
Products Detailes
Product executive standard
| Product specification | design code | Structure length | Connecting flange | Test and inspection |
| GB/T12238 | GB/T12221 | GB/T9113 | JB/T9092 GB/T13927 | |
| EN593 API609 | EN558 API609 | EN1092 ASME B16.5/B16.47 | API598 |
Product performance specification
| model | Nominal pressure | Test pressure | working temperature | Applicable media | |
| housing | seal up | ||||
| D341F4-10 | 1.0 | 1.5 | 1.1 | -30~180 | Sulfuric acid, hydrofluoric acid, phosphoric acid,
chlorine, benzene, strong alkali, aqua regia, strong oxidant and reducing agent have strong corrosive properties |
| D341F4-10 | 1.6 | 2.4 | 1.5 | ~30-180 | |
| D341F4-10 | 1.0 | 1.5 | 1.1 | ~30-160 | |
| D341F46-16 | 1.6 | 2.4 | 1.5 | ~30-160 | |
Main overall connection dimensions
| DN | L | H1 | H | A | B | PN6 | PN10 | PN16 | |||||||||
| D | D1 | D2 | Z- d | D | D1 | D2 | Z- d | D | D1 | D2 | Z- d | ||||||
| 50 | 108 | 63 | 306 | 180 | 200 | 140 | 110 | 90 | 4-14 | 165 | 125 | 102 | 4-18 | 165 | 125 | 102 | 4-18 |
| 65 | 112 | 70 | 321 | 180 | 200 | 160 | 130 | 110 | 4-14 | 185 | 145 | 122 | 8-18 | 185 | 145 | 122 | 8-18 |
| 80 | 114 | 83 | 346 | 180 | 200 | 190 | 150 | 128 | 4-18 | 200 | 160 | 138 | 8-18 | 200 | 160 | 138 | 8-18 |
| 100 | 127 | 105 | 387 | 180 | 200 | 210 | 170 | 148 | 4-18 | 220 | 180 | 158 | 8-18 | 220 | 180 | 158 | 8-18 |
| 125 | 140 | 115 | 411 | 180 | 200 | 240 | 200 | 178 | 8-18 | 250 | 210 | 188 | 8-18 | 250 | 210 | 188 | 8-18 |
| 150 | 140 | 137 | 447 | 270 | 280 | 265 | 225 | 202 | 8-18 | 285 | 240 | 212 | 8-22 | 285 | 240 | 212 | 12-22 |
| 200 | 152 | 164 | 572 | 270 | 280 | 320 | 280 | 258 | 8-18 | 340 | 295 | 268 | 12-22 | 340 | 295 | 268 | 12-26 |
| 250 | 250 | 206 | 646 | 270 | 280 | 375 | 335 | 312 | 12-18 | 395 | 350 | 320 | 12-22 | 405 | 355 | 320 | 12-26 |
| 300 | 270 | 230 | 738 | 380 | 420 | 440 | 395 | 365 | 12-22 | 445 | 400 | 370 | 16-22 | 460 | 410 | 378 | 16-26 |
| 350 | 290 | 248 | 761 | 380 | 420 | 490 | 445 | 415 | 16-22 | 505 | 460 | 430 | 16-26 | 520 | 470 | 428 | 16-30 |
| 400 | 310 | 289 | 877 | 450 | 470 | 540 | 495 | 465 | 16-22 | 565 | 515 | 482 | 20-26 | 580 | 525 | 490 | 20-30 |
| 450 | 330 | 320 | 938 | 480 | 490 | 595 | 550 | 520 | 20-22 | 615 | 565 | 532 | 20-26 | 640 | 585 | 550 | 20-33 |
| 500 | 350 | 343 | 993 | 480 | 490 | 645 | 600 | 570 | 20-26 | 670 | 620 | 585 | 20-30 | 715 | 650 | 610 | 20-36 |
| 600 | 390 | 413 | 1131 | 480 | 490 | 755 | 705 | 670 | 24-26 | 780 | 725 | 685 | 24-30 | 840 | 770 | 725 | 24-36 |
| 700 | 430 | 478 | 1476 | 640 | 660 | 860 | 810 | 775 | 24-30 | 895 | 840 | 800 | 24--33 | 910 | 840 | 795 | 24-39 |
| 800 | 470 | 525 | 1533 | 640 | 660 | 975 | 920 | 880 | 24-30 | 1015 | 950 | 905 | 24-33 | 1025 | 950 | 900 | 24-39 |
| 900 | 510 | 585 | 1655 | 750 | 860 | 1075 | 1020 | 980 | 24-30 | 1115 | 1050 | 1005 | 28-33 | 1125 | 1050 | 1000 | 28-39 |
| 1000 | 550 | 640 | 1765 | 850 | 900 | 1175 | 1120 | 1080 | 28-30 | 1230 | 1160 | 1110 | 28-36 | 1255 | 1170 | 1115 | 28-42 |
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