The open or close of ram preventor and ram replacing are both
hydraulically controlled.The onsite replacing of pipe ram and
sealing parts saves much time
Driving mode: Manual& hydraulic
End connection:Flanged and bolted
Working pressure:*********0psi
Nominal Bore:*0mm,**0mm,**9.4mm,**9.4mm,**6mm
Executive standard:API *6a and relavant specification.
