气动三片式焊接球阀 SMQ611F-16,SMQ611F-25,SMQ611F-40,SMQ621F-25,SMQ621F-40,SMQ621F-64,SMQ661F-16,
190


164




50


2


48


64


191


210


190





SMQ661F-40,SMQ661F-64,SMQ611F-64,SMQ621F-16,SMQ661F-25,
SMQ611F-16-DN8,S

01/21 20:33