JFC系列阀门

JFC Series Gate ValveFull bore design eliminates efficiently pressure drop and vortex, and eliminates washing by solids in fluidSpecial seal type lower switch torqueMetal-to-metal seal is used between bonnet and body, gate and seat ringMetal-to-metal seal between gate and seat, and the surface is weld overlay with hard alloy, which has feature of corrosion resistance and washing resistanceRetainer plate fix seat ring insuring good stabilityThe stem designed with back seal, can replace stem sealing under pressureOne side of bonnet is designed with sealant injection in order to supply sealant and improve seal and lubrication performance of gate and seatCan complete with different pneumatic (hydraulic) actuator upon users requirementsWorking pressure: 2000PSI 20000PSINominal bore: 1.13/16 9 (46mm 230mm)Working Medium: oil, natural gas, mud, including H2S, CO2Working temperature: -46 121Class LUMaterial class: AA, BB, CC, DD, EE, FF, HHSpecification level: PSL1-4Performance level: PR1-2