Gate valves are available in temperature classes L, P, R, S, T, and U specified in API 6A. Fire-proof gate valves also can be supplied to API 6A. Working pressure are available from 2000psi to 15000psi, material classes from AA through FF, product specification levels (PSL) from 1 through 3 and performance requirement (PR) 1, 2.
Features:
·Simple structure and renewable gate and seat assembly.
·One-piece and double-acting gate with long service life.
·Both thrust bearings with large load capacity and composite rubber-plastic stem lip packing minimize operational torque.