Product details
PFF Series Gate Valve
?Full bore design eliminates efficiently pressure drop and vortex, eliminates washing by solids in fluid.
?Mental-to-mental seal is used between bonnet and body, gate and body bushing, body bushing and body .
?The surface of gate and seat is sprayed with tungsten carbide, which has feature of corrosion resistance and washing resistance.
?The balanced stem can balance the stem load, reduce load of stem thread and bearing to decrease operating torque.
?The bonnet and stem are designed with back seal, which can replace stem sealing under pressure.
?One side of bonnet is designed with sealant injection valve.
?Rising stem structure can indicate open and close of valve.
? Various specifications of pneumatic (hydraulic) actuators can be equipped according to user 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
?Specification level: PSL1～3G
?Performance Requirement: PR1～2
Anlan Technology (Jiangsu) Co., LTD?CopyrightRecord number：蘇ICP備2021035001號
Tel：+86 0517 80329097
Add：108 Jinshi Road, Jinhu County, Jiangsu Province
Mail：ZYS@jsalan.com
