J61Y针型截止阀 　　本厂可生产以下规格和型号对焊式高压截止阀:J61Y-16C、J61Y-25、J61Y-40、J61Y-64、J61Y-100、J61Y-160、J61Y-250、J61H-16C、J61H-25、J61H-40、J61H-64、J61H-100、J61H-160、J61H-250 DN15、DN

精品J61W-320P,J61Y-320V,J61Y-320I电力用高温高压针型阀,J61Y-160P,J61Y-320P高压高温针型阀的主要规格型号有：J61Y-160P-DN6，J61Y-160P-DN10，J61Y-320P-DN6，J61Y-320P-DN10，J61Y-160P-DN20，J61Y-320P-DN20，J61Y-160P-DN15，J61Y-320P-DN15，