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Factory best selling Hard Seal Flange Performance Lug Butterfly Valve Metal Seat

Valve seat and disc sealing surface are made of different hardness and stainless steel, with good corrosion resistance, long service life, the valve is a two-way sealing function, the product conforms to the national GB/T13927 valve pressure test standards.
    Innovation, excellent and reliability are the core values of our business. These principles today extra than ever form the basis of our success as an internationally active mid-size company for Factory best selling Hard Seal Flange Performance Lug Butterfly Valve Metal Seat, Our remaining purpose is "To check out the very best, To become the Best". Make sure you come to feel free to call with us for those who have any necessities. Innovation, excellent and reliability are the core values of our business. These principles today extra than ever form the basis of our success as an internationally active mid-size company for Fire Butterfly Valve, Motorized Butterfly Valve, Ss316 Butterfly Valve, We focus on providing service for our clients as a key element in strengthening our long-term relationships. Our continual availability of high grade products in combination with our excellent pre-sale and after-sales service ensures strong competitiveness in an increasingly globalized market. We have been willing to cooperate with business friends from at home and abroad and create a great future together.   Main dimensions and weight PN(MPa) DN(mm) L D D1 D2 Z-ød b f H H0 A B kg 1.0 150 140 285 240 211 8-22 24 2 385 230 66 150 48 200 152 340 295 266 8-22 24 2 471 297 85 170 92 250 165 395 350 319 12-22 26 2 533 327 85 170 116 300 178 445 400 370 12-22 26 2 606 364 106 205 151 350 190 505 460 429 16-22 26 2 694 404 106 205 186 400 216 565 515 480 16-26 26 2 757 444 130 240 216 450 222 615 565 530 20-26 28 2 814 472 155 240 276 500 229 670 620 582 20-26 28 2 902 522 169 306 350 600 267 780 725 582 20-30 30 5 1048 590 198 324 553 700 292 895 840 794 24-30 30 5 1277 810 220 335 814 800 318 1015 950 901 24-33 32 5 1385 844 241 356 965 900 330 1115 1050 1001 28-33 34 5 1490 890 241 356 1023 1000 410 1230 1160 1112 28-36 34 5 1985 1228 241 356 1906 1200 470 1455 1380 1328 32-39 38 5 2191 1340 35 785 2085 1400 530 1675 1590 1530 36-42 42 5 2326 1450 35 785 2890 1600 600 1915 1820 1750 40-48 46 5 2685 1590 35 785 4220 1800 670 2115 2020 1950 44-48 50 5 2924 1710 60 865 5315 2000 760 2325 2230 2150 48-48 54 5 3186 1854 60 865 7330 1.6 150 140 285 240 211 8-22 24 2 385 230 66 150 53 200 152 340 295 266 8-22 24 2 471 297 85 170 96 250 165 395 350 319 12-22 26 2 533 327 85 170 127 300 178 445 400 370 12-22 32 2 606 364 106 205 163 350 190 505 460 429 16-22 34 2 694 404 106 205 204 400 216 565 515 480 16-26 36 2 757 444 130 240 231 450 222 615 565 530 20-26 38 2 814 472 155 240 290 500 229 670 620 582 20-26 42 2 902 522 169 306 368 600 267 780 725 582 20-30 44 5 1048 590 198 324 552 700 292 895 840 794 24-30 46 5 1277 810 220 335 985 800 318 1015 950 901 24-33 48 5 1385 844 241 356 1294 900 330 1115 1050 1001 28-33 34 5 1490 890 241 356 1678 1000 410 1230 1160 1112 28-36 38 5 2010 1245 241 356 2230 1200 470 1455 1380 1328 32-39 42 5 2220 1360 35 785 2465 1400 530 1675 1590 1530 36-42 44 5 3437 1456 35 785 3412 1600 600 1915 1820 1750 40-48 46 5 2756 1650 35 785 5130 1800 670 2115 2020 1950 44-48 48 5 2985 1760 60 865 6920 2000 760 2325 2230 2150 48-48 50 5 3245 1900 60 865 8652