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API 600 CE DN1500 PN6 QT450 Ductile Iron Body Stainless Steel Seat Flanged Connection Electric Actuated Control valves
API 600 GB/T 12233 CE Certified DN1500 PN6 QT450 Ductile Iron Body 1Cr18Ni9 Stainless Steel Seat Flanged Connection Electric Actuated Flow and Pressur…
