WJ44Y角式波纹管截止阀特点：双层波纹管维修方便波纹管密封阀杆双重密封位置指示无升降手轮WJ44Y角式波纹管截止阀用途:工业电站废气净化厂***真空装置氨热水冷冻系统加热设备蒸汽系统WJ44Y角式波纹管截止阀主要参数:零件名称PartName阀体Body阀盖Bonnet阀杆stem阀瓣Disc密封面SealingFace填料PakingWCBWCBWCB13Cr2Cr132Cr13柔性石墨GRAPHITESTL304CF8CF8304304304柔性石墨GRAPHITESTLPTFE316CF8MCF8M316316316柔性石墨GRAPHITESTLPTFE304LCF3CF3316304L304L柔性石墨GRAPHITESTLPTFE316LCF3MCF3M316316L316L柔性石墨GRAPHITESTLPTFEWJ44Y角式波纹管截止阀压力试验:公称压力（NominalPressure）1.6MPa2.5MPa密封试验（SealTest）1.8MPa2.8MPa壳体强度（Shell）2.4MPa3.8MPa适用温度（SuitableTemprature）300℃WJ44Y角式波纹管截止阀外形尺寸和连接尺寸PNDNLDD1D2BfN-φ△H(STROKE)1.615909565451624-146209510575581824-1462510011585681824-14832105140100781824-18840115150110881834-1813501251651251022034-1813651451851451221834-1816801552001601382038-18201001752201801582038-18251252002502101882238-18321502252852402122238-224020027534029526824312-22502.515909565451624-146209510575581824-1462510011585681824-14832105140100781824-18840115150110881834-1813501251651251022034-1813651451851451222238-1816801552001601382438-18201001752352201622438-22251252002702501882638-26321502253002952182838-264020027536031027830312-26504.015909565451624-146209510575581824-1462510011585681824-14832105140100781824-18840115150110881834-1813501251651251022034-1813651451851451222238-1816801552001601382438-18201001752352201622438-22251252002702501882638-26321502253002952182838-2640)