PZ41H排渣闸阀排渣闸阀适用于公称压力PN1.6～6.4MPa，工作温度0～100℃的火力电站水利系统及水利工程的灰浆排放系统管路上，切断或接通管路中灰水混合物，渣水混合物结构特点1、采用中法兰螺栓连接，支管两端为法兰连接或对焊连接2、启闭件采用半密封副强制密封，性能优良3、密封副材料为耐磨陶瓷或耐磨合金，耐磨性强，耐磨性强、耐用冲蚀、耐擦伤、摩擦力小、密封可靠4、阀体出口流道结型合理，不存渣，启闭灵活，不卡阻5、阀杆经调质和表面氮化处理，有良好的搞腐蚀性，抗擦伤性和耐磨性6、中大口径设置滚动轴承，启闭轻松引用标准设计与制造：GB12234GB3595结构长度：GB12221压力温度等级：GB9131JB/T74HG20604连接法兰：JG/T79GB9113HG20593-20635试验与检验：GB13927JB/T9092主要外形和连接尺寸单位Unit：mm公称压力PN公称通径DN主要外形尺寸和连接尺寸LDD1D2D6bfZ-φdHDoWT1.6MPa80280195160135-2038-1851028078100300215180155-2038-1868530096150350280240210-2438-23790300158200400335295265-26312-23885350222250450405355320-30312-251015400289300500460410375-30312-251190450365350550520470435-34416-251350500508400600580525485-36416-251460500550450650640585545-40420-301620550660500700705650608-44420-3418005506822.5MPa50250160125100-2034-183352509980280195160135-2238-18510280118100300230190160-2438-23685300147150350300250218-3038-25790300204200400360310278-34312-25885350273250450425370332-36312-301015400373300500485430390-40416-301190450478350550550490448-44416-341350500530400600610550505-48416-341460500580450650660600555-50420-341620550630500700730660610-52420-4118005507204.0MPa50250160125100882034-18340025098803101951601351212238-185083001261003502301901601502438-236803001561504503002502182043038-2580040022820055037532028226038312-3087550029825065044538534531342312-34101050037230075051045040836446416-34118055045035085057051046542252416-34114560053040095065558553547458416-411280600610450105068061056052460420-411415700690500115075567061257662420-4815607507726.4MPa50250175135105-2634-2334025014280310210170140-3038-23508300168100350250200168-3238-25680300210150450340280240-3838-34800400270200550405345300-44312-34875500367250650470400352-48312-411010500450300750530460415-54416-411180550532350850595525475-60416-411145600548400950670585525-66416-4812806006154501050715630570-70420-4814157006955001150800705610-76420-541560750778)