管道镶铜圆闸门材质与外形尺寸-新河县世诚水工机械厂管道圆闸门，管道铸铁圆闸门厂家管道圆闸门、管道镶铜圆闸门主要零部件材质：零部件名称材质材质标准闸板灰铸铁、球铁、不锈钢GB9439-88/GB1348-88或GB12226-89/GB12227-89GB1220-84门框灰铸铁、球铁、不锈钢导轨灰铸铁、球铁、不锈钢密封面锡青铜***橡胶GB1176-87或GB12225-89楔块锡青铜、***橡胶传动螺杆不锈钢GB1220-84吊块螺母铝铁青铜ZCuA110Fe3GB1176-87紧固件0Cr17Ni12Mo2、0Cr18Ni9TiGB1220-84四、管道圆闸门、管道镶铜圆闸门外形连接尺寸：型号通径DNAA1BB1CD1EHbφd4-φd1ZMY-300300407300150752003204456220164-φ22ZMY-4004005244002061222564205175025204-φ25ZMY-5005006445002361353125206087025204-φ25ZMY-6006007646002551523686206098325204-φ26ZMY-70070088470028015843072474126230254-φ28ZMY-80080098480028015847882474139230254-φ28ZMY-9009001105900340170525928105175030254-φ32ZMY-10001000120510003701905901030110182835304-φ32ZMY-12001200142512004052206951232115218235304-φ32ZMY-15001500176615004252258401536115293380304-φ32管道圆闸门、管道镶铜圆闸门—新河县世诚水工机械厂业务咨询电话：0319-47831991513094259913482958599)