125FCO 125FCOS 铸铁法兰旋启式止回阀
Cast Iron Swing Check Valve Flanged ends
较高工作压力(Maximum Working Pressure)
120℃压力变动小的水、油、气 [120℃ W.O.G.non-shock] 1.6MPa(16bar)
饱和蒸汽 [Saturated steam] 0.9MPa(9bar)
材质[Materials]
零件 [Parts] 材质 [Materials]
阀体 [Body] 灰铸铁 [Cast iron]
阀盖 [Bonnet] 灰铸铁 [Cast iron]
阀瓣 [Disc] 青铜 [Cast bronze]
13%Cr不锈钢(DN50-DN100) [Stainless steel](DN50-DN100)
灰铸铁(DN125以上) [Cast iron](DN125 and over)
销轴 [Hinge pin] 黄铜/不锈钢 [Forged Brass/Stainless steel]
垫片 [Gasket] 非石棉 [Non asbestos]
阀体防漏垫圈[Body seat ring] 青铜/13%Cr不锈钢 [Cast bronze/Stainless steel]
阀座防漏垫圈[Disc seat ring] 青铜/13%Cr不锈钢 [Cast bronze/Stainless steel]