Frac Gate Valve
Frac valves ball screw gate valves are a type of large bore high pressure gate valves which were improved from Cameron FLS-R gate valves, they are the main components of frac tree, these high performance, bi-directional frac valves are idea valves for extremely high pressure, critical service application on frac stack, production trees and manifolds.
Low torque operation: 50% to 75% lower than conventional ACME mechanical screw stems
Full bore design
Integrally forged body
Gate to seat, seat to body, bonnet seal and stem backseat are metal to metal sealings
The sealing surface of the gate are sprayed by carbide alloy at high velocity and seats are made of carbide alloy to enhance wear resistance, corrosion resistance and service life
Both thrust bearings with large load capacity and composite rubber-plastic stem lip packing reduces operating torque