常用高压阀门的垫片尺寸及螺栓规格.doc

常用高压阀门的垫片尺寸及螺栓规格阀门名称阀门型号公称通经宝盖垫尺寸法兰垫尺寸截止阀J41HT00DN10①25X41①14X34截止阀J41HT00DN20①37X50①23X50截止阀J41HT00DN25①32X48①27X57截止阀J41HT00①45X55截止阀J41HT00DN32①59X74①37X65截止阀J41HT00DN50①79X101①57X87截止阀J41HT00①54X75①57X87截止阀J41HT00DN65①96X115①79X109截止阀J41HT00DN100①143X160①114X148截止阀J41HT00DN125①163X183①140X174电动截止阀J941HT00DN20①35X55①23X50电动截止阀J941HT00DN50①65X85①57X87闸阀Z41HT00DN20①32X45①26X50闸阀Z41HT00DN25①39X49①27X57闸阀Z41HT00DN65①80X92①79X109闸阀Z41HT00DN150①196X217①168X202闸阀Z41HT00DN200①253X283①211X259闸阀Z41HT00DN250①271X311闸阀Z41HT00DN300①373X404①322X362止回阀H41HT00DN80①104X124①90X120止回阀H41HT00DN100①114X148流量孔板DN100①125X143流量孔板DN200①233X272流量孔板DN300①346X387栓规格盘根尺寸螺栓规格①16X26M12X80M16X100①18X28M16X100M16X100①22X32M20X110M20X130M20X130M24X150①44X64M27X160M30X180M16X100①23X37M20X130①18X28M16X100M16X100①30X38M24X150M30X190M30X220M34X230M39X280M24X150M27X160。