Electric double clip multi-layer metal hard seal butterfly valve

Zvigadzirwa zvePneumatic wafer clip multi-layer metal hard seal butterfly valve Iyi butterfly vharuvhu chigadzirwa chechizvarwa chitsva chakagadzirwa nekutora uye kugaya tekinoroji yekunze uye kusanganisa nemafungiro evashandisi vepamba uye ruzivo rwakaunganidzirwa mukugadzira. 1. Iyo yetatu-dimensional eccentric chimiro inogamuchirwa, uye iyo yakawanda-level yekuisa chisimbiso chimiro chinogamuchirwa kune chisimbiso mhete yemuviri wevhavha, kuitira kuti butterfly plate ibatane neyakavharika pamusoro pemuviri wevhavha zvakaenzana uye zvakavimbika, uye chisimbiso chemhepo chinogona kuwanikwa pasina kuvuza. 2. Chimiro chakasiyana, kushanda kunoshanduka, kuchengetedza kwebasa, nyore, hupenyu hurefu hwebasa. 3. Matatu eccentricity ane tembiricha yakanyanya kuramba, corrosion resistance uye kusapfeka. Inogona kushandiswa zvakanyanya mukudya, mushonga, petrochemical indasitiri, magetsi chirimwa, simbi chirimwa, maindasitiri ekuchengetedza kuchengetedzwa kwemvura kurapwa, zvivakwa zvepamusoro-soro, kugovera mvura uye mapaipi emvura. Chishandiso chakakodzera chekudzora kuyerera uye kucheka mvura. Executive Standards Dhizaini uye kugadzira Flange yekubatanidza Yakarongeka kureba Muedzo uye kuongorora GB/T 12238, JB/T 8527 GB/T 9113, JB/T 79, HG20592 GB/T 12221 GB/T 13927 API 609 EN 1092-1/2 /ASME B16.5/B16.47、JIS B2220 API 609、EN558 API 598 Main michina parameters Zita dhayamita DN(mm) 50~2000 50~500 Nominal kudzvinyirirwa PN(MPa) 0.6 1.0 1.6 2.5 PSAMP Muedzo 4.0. bvunzo simba 0.9 1.5 2.4 3.75 6.0 Chisimbiso bvunzo 0.66 1.1 1.76 2.75 4.4 Airtight chisimbiso bvunzo 0.6 0.6 0.6 0.6 0.6 Leakage rate Zero leakage kana