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Sau uku Offset Butterfly Valve
sigogi
Matsayin Zane: API 609
Wuta lafiya: API 607/6FA
Matsakaicin zafin jiki: ASME B16.34
Girman Girma: 2" zuwa 80"
Matsayin Matsi: Class 150 zuwa 600
Ƙarshen Haɗin: Wafer, Lug, Flanged RF, RTJ, Butt Weld
Ƙarshen Ƙarshen Ƙarshe: ASME B16.5 (≤24 "), ASME B16.47 Series A ko B (> 24")
Butt Weld Ƙarshen Girma: ASME B16.25 Fuska da Fuska
Fuskokin Fuska: API 609
Dubawa da Gwaji: API 598
Kayan Jiki: WCB, CF8, CF3, CF3M, CF8M, A995 4A, 5A, 6A, C95800, INCONEL 625, INCONEL 825, MONEL, WC6, WC9.
Abubuwan Hatimi: Lamintaccen hatimin diski, cikakken zoben ƙarfe, PTFE
Shiryawa kayan: graphite, graphite tare da inconel waya, PTFE
Zazzabi: -196 zuwa 425 ℃
Gabatarwar Samfur
Bawul ɗin malam buɗe ido sau uku bawul ɗin juyi kwata ne, amma memba na hatimin ba diski bane, amma zoben rufewa da aka sanya akan faifan.Kamar bawul ɗin ƙwallon ƙwallon ƙafa, ana amfani da bawul ɗin malam buɗe ido sau uku azaman bawul ɗin kashewa, kuma basu dace da aikace-aikacen sarrafa ƙarfin aiki ba.Saboda ƙira mai sau uku, kusan babu wani rikici tsakanin zoben rufe diski da wurin zama yayin buɗewa da rufewa, ta haka don haɓaka bawul ɗin rayuwa.Har yanzu ana ajiye diski a cikin cibiyar bawul har ma a wurin buɗewa, diski ɗin zai sami juriya mai ƙarfi ga matsakaici, don haka ana amfani da bawuloli sau uku don bututun sama da 8”, saboda ƙananan ƙananan, asarar wutar lantarki yana da girma. .Idan aka kwatanta da ball da gate globe bawuloli, malam buɗe ido bawuloli sun fi tattalin arziki, saboda gajeriyar fuska ce da tsayin fuska.Amma akwai kuma iyakance don sau uku biya diyya na malam buɗe ido, yawanci matsa lamba na aikace-aikacen ba ya da yawa.Sau uku biya diyya bawul ne yadu amfani a cikin mai & gas, petrochemical, ikon shuka, ruwa magani, da dai sauransu.