PFF Slab Gate valves are widely used at Wellhead equipment, Christmas tree, manifold plant equipment and pipelines.
- Full bore design, effectively eliminating the pressure drop and eddy.
- Valve seat designed with stainless steel wave spring; effectively ensure the sealing performance under low pressure.
- Floating seat design, effectively prevent the leaking of non-parallel abrasion.
- Valve body and bonnet, gate and seat are both metal to metal sealing.
- Bonnet and stem designed with back seal, easy to replace the valve stem seals with pressure.
- HVOF spray with carbide alloy on the surface of gate and seat, in can ensure good wear resistance, and corrosion resistance corruption.
- With injection grease valve on bonnet in order to grease the sealant to improve the sealing and lubricating function.
- Equip with any type of driven device.
- Working pressure: 2000PSI~20000PSI
- Size Range: 1 13/16″~7 1/16″
- Working medium: Oil, Natural Gas, Slurry and containing H2S、CO2 gas.
- Working temperature: -60°~121°C (KU Grade)
- Material Level: AA、BB、CC、DD、EE、FF