气动对夹式调节蝶阀 SMD671F-10C,SMD971F-16C,SMD641F-10C,SMD941F-10C,SMD611F-16C,SMD911F-10C,

2070


770


1320


1210


28－56


-


-


-





十一、型号编制说明：





D


SM

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