气动三通球阀 SMQ644-16-DN40,SMQ644-16-DN50,SMQ644-25-DN65,SMQ644-40-DN80,SMQ644-25-DN100,
ANSIB16.5尺寸，分母为GB9112~9131、SH3406尺寸。
SMQ644-16-DN65,SMQ644-16-DN80,SMQ644-16-DN100,SMQ644-16-DN125,SMQ644-16-DN150,
SMQ644-25-DN40,SMQ644-25-DN50,SMQ644-25-DN80,SMQ644-25-DN125,SMQ644-25-DN150,
SMQ644-40-DN40,SMQ644-40-DN50,SMQ644-40-DN65,SMQ644-40-DN100,SMQ644-40-DN125,SMQ644-40-DN150,

01/21 11:46