J61Y針型截止閥 　　本廠可生產以下規格和型號對焊式高壓截止閥: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電力用高溫高壓針型閥,J61Y-160P,J61Y-320P高壓高溫針型閥的主要規格型號有：J61Y-160P-DN6，J61Y-160P-DN10，J61Y-320P-DN6，J61Y-320P-DN10，J61Y-160P-DN20，J61Y-320P-DN20，J61Y-160P-DN15，J61Y-320P-DN15，