Noho Pa'a Eccentric Flexible worm gear Flange butterfly valve

Nā hiʻohiʻona: 1.Reasonable design, compact structure, 90 * rotation, wehe a pani hikiwawe. 2. ʻO ka hoʻohanaʻana i keʻano eccentric, ka sila ma waena o ka sila aunoa, e ho'ēmi i ka friction o kaʻili o ka sila, e hoʻonui i ke ola o ka valve. 3.Sealing hana pono, oluolu e hoʻouka a wehe. 4.Strong anti flush valve noho. ʻIke loea DN(mm) Nominal diameter 300~2000 PN(MPa) Nominal pressure 1.0 Hoʻāʻo kaomi Shell 1.5 Sealing 1.1 Hana wela -15 ~ + 120 ʻO nā media kūpono ʻO ka wai inu, ka wai, ka wai kai, a me nā mea ʻē aʻe. ʻO ke kino pāpaʻi hao hao ʻeleʻele, hao ʻeleʻele ʻeleʻele ʻeleʻele kiʻi Valve disc ʻo Ductile iron Shaft Kūleʻa kila ʻAxle lima F4 Cast keleawe, hope kila F4 Valve plate seal apo Nā ʻano lāʻau a pau Hoʻopaʻa ʻana i nā ʻano lāʻau a pau ʻO ke ʻano lima ʻano nui DN(mm) D D1 db CL n -d0 4-MH H1 H2 o kg L0 Lmax Lmin 300 445 400 370 28 57 282 302 252 8-23 M20 959 542 267 300 148 350 505 460 460 429 20 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 76 334 354 304 304 16-28 7 8 M 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 40 115 5 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 9056 150 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 1828 10 68 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 45 745 45 315 M 2 ʻAno uila ʻano nui DN (mm) D D1 db CL n-d0 4-MH K 7 572 315 500 221 400 565 515 480 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 636 373 630 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 20-3183 M2 8 8 9 015 950 901 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 1112 5 4 4 M 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 M39 2861 1472 1078 457 4034 8 2016 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 1875 1404 hōʻike. Hale hana