Full bore design eliminates efficiently pressure drop and vortex, eliminates washing by solids in fluid.
Metal-to-Metal seal is used between bonnet and body, gate and seat, body and seat.
The surface of gate and seat is weld overlay with hard alloy, which has feature of corrosion resistance and washing resistance.
The bonnet and stem designed with back seal, can replace stem sealing under pressure.
One side of bonnet is designed with sealant injection in order to supply sealant and improve seal and lubrication performance of gate and seat.
Can complete with different pneumatic (hydraulic) actuator upon user's requirements.
Working Pressure: 2000PSI~20000PSI
Nominal Bore: 1.13/16"~9" (46mm~230mm)
Working Medium: Oil\natural gas\mud and gas containing H2S\CO2
Working Temperature: -46° C~121° C(Class LU)
Material Class: AA\BB\CC\DD\EE\FF\HH
Specification level: PSL1-4
Performance Requirement: PR1-2 Contact us if you need more details on Api 6a Valve. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Gate Valve、Oil Filed Valve. If these products fail to match your need, please contact us and we would like to provide relevant information.
Product Categories : Gate Valve