BZ41型保温闸阀主要用于石油、化工、冶金、制药等各类系统中，BZ41闸阀的夹套焊装于阀门的两法兰之间，阀门的侧面、底部设置有夹套的连接口，夹套中可自由地流过蒸汽或其它热的保温介质，确保粘稠介质可顺畅地流过阀门。【应用规范】●1、设计制造按GB12234-89●2、结构长度按GB12221-89●3法兰尺寸按JB/T79-94●4、阀门检查和试验按GB13927【结构图】【主要连接尺寸及重量】◆BZ41H/W型保温闸阀主要连接尺寸及重量(6.4MPa)尺寸DN40506580100125150200250300Lmm200250280310350400450550650750Hmm35837343550051467481896911451145Dmm240240280300320360400450560640◆BZ41H/W型保温闸阀主要连接尺寸及重量(2.5MPa)尺寸DN40506580100125150200250300Lmm200250265280300325350400450500Hmm35837343550061467481896911451145Dmm240240280300320360400450560640◆BZ41H/W型保温闸阀主要连接尺寸及重量(1.6MPa)尺寸DN40506580100125150200250300Lmm200250265280300325350400450500Hmm3103583734355006146748189691145Dmm200240240280300320360400450560【主要零件材料】零件名称ZG1Cr18Ni19Ti系列ZG00Cr18Ni10系列ZG1Cr18Ni12MO2Ti系列ZG00Cr17Ni14MO2系列WCB系列阀体/阀盖ZG1Cr189TiZG00Cr18Ni10ZG1Cr18Ni12MO2TiZG00Cr17Ni14MO2WCB闸板ZG1Cr189TiZG00Cr18Ni10ZG1Cr18Ni12MO2TiZG00Cr17Ni14MO21Cr13阀杆1Cr189Ti00Cr18Ni101Cr18Ni12MO2Ti00Cr17Ni14MO21Cr13填料PTFE编织PTFE编织PTFE编织PTFE编织石墨垫片304+-PTFE304L+PTFE316+PTFE316+PTFE石墨+304压盖ZG1Cr189TiZG00Cr18Ni10ZG1Cr18Ni12MO2TiZG00Cr17Ni14MO2WCB填料压环1Cr189Ti00Cr18Ni101Cr18Ni12MO2Ti00Cr17Ni14MO21Cr13螺栓1Cr17Ni21Cr17Ni21Cr17Ni21Cr17Ni235CrMoA螺母1Cr189Ti1Cr189Ti1Cr189Ti1Cr189Ti45更多华天产品欢迎进入上海华天机电设备公司主页或来电咨询021-60402001)