电动法兰式通风蝶阀通风蝶阀D940W-0.5C（0.5P·0.5R·0.5V）连接尺寸【应用范围】本蝶阀适用于食品、饮料、医药、化工等纯净管路及工业环保、水处理、高层建筑、给排水管路作启闭或调节介质流量之用。【采用标准法兰连接尺寸】GB9115.6-88;GB9115.7-88【结构长度】GB12221-89【压力试验】GB/T13927-92;ZBJ16006-96【主要技术参数】公称通径DN(mm)50~2000公称压力PN(MPa)0.050.250.6试验压力Ps(MPa)强度试验0.0750.3750.9密封试验≤1.5%泄漏量适用介质煤气、含尘气体、烟道气等适用温度-40℃~650℃【主要零部件材料】名称材料阀体WCB、ZG1Cr18Ni9Ti、ZG1Cr18Ni12Mo2Ti12CrMoV阀板WCB、ZG1Cr18Ni9Ti、ZG1Cr18Ni12Mo2Ti12CrMoV阀杆2Cr13、1Cr18Ni9Ti、1Cr18Ni12Mo2Ti密封圈与阀体相同填料柔性石墨【主要尺寸参数】通风D940W-0.5C（0.5P·0.5R·0.5V）连接尺寸通径(DN)LD1DZ-ΦdHH0ABD0Wt/kg501081101404-14704181251258042651121301604-14804381251258053801141501904-189546612512580621001271702104-1810548612512580811251402002408-1812051612512580901501402252658-18132.5541125125801002001522803208-1816077932524515011025016533537512-18187.583632524515014530017839544012-2222090132524515016035019044549012-2224595432524515021540021649554016-22270100332524515023045022255059516-22297.5105832524515025050022960064520-22322.5111132524515026060026770575520-26377.5123332524515037070029281086024-26430133832524515040080031892097524-30487.514523252451505609003301020107524-30537.5158836331320058010004101120117528-30587.516893633132006601200(PN0.6)4701340140532-33702.519383633132509501200(PN0.25)4701320137532-30687.5191036331325092014006301520157536-30267012801560163036-3616006001730179040-30281015101760183040-3618006701930199044-30302025001970204544-3920007602130219048-3032202900)