dn600闸阀(dn600闸阀高度)

Hmin=425mm,Hmax=475mmDN125L=254mm,Hmin=498mm,Hmax=540mm以此类推到DN600,对应的尺寸如下DN600L=508mm,Hmin=1220mm,Hmax=1310mm这些尺寸数据有助于在实际安装和选择RVHX弹性...