商品编号： 400H
型号：400H卧式球型止回阀
规格：DN50～DN400
温度：-20℃～135℃
压力：1.0MPa～1.6MPa
阀盖材质：灰铸铁、球墨铸铁
Type: 400H Horizontal Ball check Valve
Specification: DN50-400
Temperature: -20℃ - 135℃
Pressure: 1.0MPa - I.6MPa
Materials of Body : Ductile Iron
(GGG 4 0 , GGG50). Cast Iron (GG25)
Materials of Bonnet: Gray Cast Iron, Ductile Cast Iron,
Carbon Steel
Materials of Ball Valves: Stainless Steel Coated NBR or
EPDM
