Resilient Seated Eccentric Flexible worm gear Flange butterfly valve

Zvimiro: 1.Reasonable design, compact structure, 90 * kutenderera, kuzarura nekuvhara kushanduka. 2.Kushandiswa kwemaitiro eccentric, chisimbiso pakati pechisimbiso chekutsvaga, kuderedza kuputika kwechisimbiso chepamusoro, kuwedzera hupenyu hwevhavha. 3.Sealing performance yakavimbika, nyore kuisa uye kubvisa. 4.Strong anti flush valve seat. Technical data DN(mm) Zita dhayamita 300~2000 PN(MPa) Nominal pressure 1.0 Testing pressure Shell 1.5 Kuisa chisimbiso 1.1 Kushanda tembiricha -15~+120 Yakakodzera masvikiro Kunwa mvura, tsvina, mvura yegungwa, etc. Meterial yezvikamu zvikuru Chikamu zita Meterial Muviri wevharuvha Ductile iron, grey cast iron Valve disc Ductile iron Shaft Stainless steel Axle sleeve F4 Cast copper, simbi kumashure F4 Valve plate seal ring Ese marudzi erabha Kurongedza Ese marudzi erubha Manual type main dimensions DN(mm) D D1 db CL n -d0 4-MH H1 H2 ø kg L0 Lmax Lmin 300 445 400 370 28 57 282 302 252 8-23 M20 959 542 267 300 148 350 502 4 282 302 252 8-23 3 M20 1048 583 315 300 188 400 565 515 480 32 70 313 333 283 12-28 M24 1120 620 350 300 237 450 615 565 530 32 76 334 354 304 16-30 219 0 670 620 582 34 76 346 366 316 16-28 M24 1280 702 428 300 289 600 780 725 682 36 89 398 418 368 16-31 M27 1409 759 450 400 480 700 895 840 794 40 398 418 368 16-31 M27 1409 759 450 400 480 700 895 840 794 40 398 14 25 85 528 400 615 800 1015 950 901 44 120 455 475 425 20-34 M30 1736 1013 573 300 818 900 1115 1050 1001 46 120 485 505 455 24-34 M30 1860 1071 639 300 9001 1510120 95 515 465 24-37 M33 2107 1234 723 300 1277 1200 1455 1380 1328 56 175 542 562 512 28-40 M36 2326 1343 833 300 1764 1400 1675 1590 1530 62 195 612 632 582 32-43 M39 2996 168001019 1750 68 220 640 660 610 36-49 M45 3246 1778 1218 500 4953 1800 2115 2020 1950 70 245 710 730 680 40-49 M45 3720 2044 1426 500 7416 2000 2325 2230 2150 74 270 775 795 745 45 4016 2 Magetsi mhando huru DN (mm) D D1 db CL n-d0 4-MH H1 H2 ø kg L0 Lmax Lmin 300 445 400 370 28 57 282 302 252 8-23 M20 1008 531 267 500 181 350 505 460 429 32 12 301 97 572 315 500 221 400 565 515 480 32 70 313 333 283 12-28 M24 1169 609 350 500 270 450 615 565 530 32 76 334 354 304 16-28 M24 1219 636 300 207 50 6 346 366 316 16-28 M24 1318 680 428 500 307 600 780 725 682 36 89 398 418 368 16-31 M27 1380 720 450 500 446 700 895 840 794 40 115 425 445 395 20-33 908 108 015 950 901 44 120 455 475 425 20-34 M30 1663 942 573 305 910 900 1115 1050 1001 46 120 485 505 455 24-34 M30 1787 1000 639 305 1048 1000 1230 1160 1155 34 50 1983 1108 723 305 1355 1200 1455 1380 1328 56 175 542 562 512 28-40 M36 2202 1217 833 305 1842 1400 1675 1590 1530 62 195 612 632 582 32-43 39 2861 1472 1078 457 4045 18 16 640 660 610 36-49 M45 3111 1582 1218 457 4992 1800 2115 2020 1950 70 245 710 730 680 40-49 M45 3585 1848 1426 457 7360 2000 2325 2230 2150 74 270 775 795 745 44-49 M45 3672 1875 2325 2230 2150 74 270 775 795 745 44-49 M45 3672 1875 2325 2230 2150 74 270 775 795 745 -49 Dubai show. Factory