品牌
生产厂家厂商性质
北京市所在地
商品名称: 320D法兰式中线蝶阀系列
商品编号: 320D
型号:320D法兰式中线蝶阀系列
规格:DN50~DN2200
温度:-15℃~150℃
压力:0.6MPa~1.6MPa
阀体材质:灰铸铁、球墨铸铁
阀板材质:球墨铸铁电镀、尼龙、不锈钢
阀座材质:EPDM、NBR
阀杆材质:碳钢、不锈钢
Type: 320D Double Flange Butterfly
Specification: DN50 - 2200
Temperature: -15℃ ~150℃
Pressure: 0.6MPa/1.6MPa
Materials of Body: Ductile Iron (GGG40, GGG50).Cast Iron (GG25), Stainless Steel
Materials of Disc: Stainless Steel. Nickel Plated Ductile Iron,Ductile Iron Coated Nylon
Materials of Seat: EPDM. NBR.
Materials of Stem: Stainless Steel . Carbon Steel