厂家供应铸铁明杆闸阀ZT302
ZT302本产品适用于液、气介质管路和设备,做为接通和断流之用。特别适用于双向流通管路、直通式管道中,流阻小;启闭较省力,不易产生水锤现象,在开启和关闭过程能够显示阀门的工作状态,易于安装,操作简单快捷。技术规格Technicalspecification:公称压力(NominalPressure):16/25bar***大耐压(MaxWithstandPressure):32bar16bar(25psi)用于水(forwater)材质Material:阀杆ValveRod铜或不锈钢CopperorStainlessSteel阀座ValveSeat青铜Bronze阀芯ValveCore不锈钢StainlessSteel手轮HandWheel铸铁CastIron阀体密封件:SealingElement增强四氟乙烯(可更换)RTFE(Replaceable)连接方式Connection法兰连接FlangeConnection介质温度及压力MediumTemperatureandPressure:水(Water):2...120°Cmax.20bar120...230°Cmax.12.8bar型号ModelNo.口径Diameter(DN)外形尺寸DimensionL(mm)H(mm)D(mm)ZT302-50DN50178267-330175ZT302-65DN65190281-356175ZT302-80DN80203336-426175ZT302-100DN100229361-472175ZT302-125DN125254451-586255ZT302-150DN150267491-652255ZT302-200DN200292648-860305ZT302-250DN250330775-1040355ZT302-300DN300356946-1260355ZT302-350DN3503811130-1495435ZT302-400DN4004061280-1695535ZT302-450DN4504321425-1890610ZT302-500DN5004571580-2100610ZT302-600DN6005082220-2940762)