产品概述：雷力阀门的D341F46衬氟蝶阀的蝶板安装于管道的直径方向。在蝶阀阀体圆柱形通道内，圆盘形蝶板绕着轴线旋转，旋转角度为0°~90°之间，旋转到90°时，阀门则牌全开状态。D341F46衬氟蝶阀,D341X衬胶蝶阀作为一种用来实现管路系统通断及流量控制的部件，已在石油、化工、冶金、水电等许多领域中得到极为广泛地应用。其密封形式多采用密封结构，密封材料为橡胶、聚四氟乙烯等。驱动方式可分为：手动、电动、气动；连接方式可分为：法兰和对夹。手动D41F4/P(半衬)蜗轮传动D341F4/P(半衬)D41F46/P(半衬)D341F46/P(半衬)D41F4(全衬)D341F4(全衬)D41F46(全衬)D341F46(全衬)气动D641F4/P(半衬)电动D941F4/P(半衬)D641F46/P(半衬)D941F46/P(半衬)D641F4(全衬)D941F4(全衬)D641F46(全衬)D941F46(全衬)遵循规范STANDARD设计与制造GB12238(中线)结构长度GB12221(短系列)法兰尺寸JB78/JB79(或按合同要求)压力试验GB/T13927标志GB12220供货GB/T12252序号零件名称灰铸铁碳钢不锈钢超代碳不锈钢ZCPRPlRL1上、下阀体HT250WCBCF8CF8MCF3CF3M2蝶板WCB35(锻)CF8CF8MCF3CF3M3蝶板轴1Cr132Cr131Cr18Ni9Tl1Cr18Ni12M02Tl00Cr18Ni1O00Cr17Ni14M024衬里层/阀座PTFE(F4)PCTFE(F3)FEP(F46)PFA(可溶F4)P0(聚烯烃)50型圈FPM(氟橡胶)6弹性条(垫)Si(硅橡胶)7调节定位座OCr18Ni9OCr18Ni91Cr18Ni9Tl1r18Ni12M02Tl00Cr18Ni1O00Cr18Ni14M028螺栓35351Cr17Ni21Cr17Ni21Cr18Ni9Ti1Cr18Ni9Ti9螺母45450Cr18Ni9OCr18Ni90Cr18Ni9OCr18Ni910手柄涡轮ZLl01(铸造铝合金)铸铁公称通径标准值参考值DN（mm）LDD1D2fbZ-ΦdWDoHWT(Kg)PN1.0MPa40106145110853184-Φ1816014010501081601251003204-Φ1820016012651121801451203204-Φ1825016514801141951601353224-Φ18250170161001272151801553228-Φ18300180181251402452101853248-Φ18300275201501402802402103248-Φ23200295382001523352952653268-Φ232003207425025039035032032812-Φ2324038510530027044040036832812-Φ2324039014235029050046042843016-Φ2324046017940031056551548243216-Φ2528051022045033061556553243220-Φ2528054026850035038062058543420-Φ2532057037860039078072568543620-Φ3032066060870043089584080054024-Φ303607101050800470101095090554424-Φ34360780132090051011101050100554628-Φ343808851795100055012201160111555028-Φ344009901900PN1.6MPa40106145110853184-Φ1820014010501081601251003204-Φ4820016012651121801451203204-Φ1825016513801141951601353228-Φ18250170141001272151801553248-Φ18300180161251402452101853268-Φ18300275181501402802402103288-Φ232002954220015233529526533012-Φ232003207825025040535532033212-Φ2524038512030027046041037543412-Φ2524039014535029052047043543816-Φ2524046020240031058052548544016-Φ3028051023545033064058554544420-Φ3028054036850035070565060844620-Φ3432057042060039084077071855424-Φ4132066075070043091084078855424-Φ413607101028800470102095089855424-Φ4138078016909005101120105099855428-Φ414008851815100055012551170111056028-Φ485009902050)