Plate Gate Valve
High performance, two-way sealed flat gate valve has good performance under high pressure and can be applied to oilfield wellhead, Christmas tree and manifold system from 2000 to 15000 psi. SGA / B series rigid flat gate can be replaced by expansion gate. Materials suitable for H2S medium shall be selected according to the new NACE mr-01-75 specification
» forged steel body / bonnet.
» low operating torque.
» metal to metal body / bonnet sealing.
» metal to metal rear seal that can pressurize the ram at the switch position.
» lubricating nipples added for easy maintenance.
» ensure ram lubrication and ram guide design to protect ram surface.
» manual or designed as hydraulic drive, pneumatic drive for automatic operation.
» simple and reliable structure and low cost.
» flange or threaded connection.
» pressure range: 2000psi ~ 15000psi
» main material: aa-hh
» applicable temperature: - 60 ~ 121 ℃.
» size range: 1-13 / 16 "~ 7-1 / 16"
» design basis: API 6A