Product Description

This valve which adopts polytetrafluoroethylene (FEP) as anti-corrosion lining material has very superior anti-corrosion and abrasion resistance. The unique structure for lip type elastic seal parts well extends the service life of the products.
    The fluorine butterfly valve, not only transmits medium as common ball valve, but also transmits the liquid such as acid, alkali, salt, mixed liquid containing solid particles and corrosive gas in the situation of a large pressure drops and temperature drops.
    The electric actuator with servo system inside accurately controls the valve opening via signal 4~*0mA from industrial automation control system, which regulates and controls the different technical parameters of the flow, temperature, pressure.
★Beautiful appearance, compact structure, high strength, zero leakage
★Strong corrosion resistance, a broad scope of application
★Diversified performance, suitable for the transmission of mediums with large pressure drops and large temperature drops, convenient to install
★The patent positioning technology
★Simple structure, easy to operate ,high cost-effective.
★The new technology for Direct Debugging Switch(DDS) in electric actuators.
Power supply: AC**0V 
    Body size: DN*****0
    Medium Temp. **0℃~**0℃（no congelation.）
    Operating pressure: PN1.0～2.5(MPa)
    Action mode: ***0mA 
    Signal feedback, ***0° gyration.
    Action time: 4~*0S
    Body connections: Flange
    Body material: WCB, ZG1CrM0, ZG1Cr*8Ni9Ti
    Sealed material: PTFE
    Actuator material: Casting aluminum alloy
    Applicable medium: Acid, alkali, salt, chlorine gas, steam, source water, mine pulp and paper pulp, aqua regia, oxidant, reducing agent, corrosive chemical liquid.
    The compliant standards of the products
    Design and manufacturing standards: GB*******9 AP*6D   
    Flange standards: JB*9 GB***3 ANSI B*6.5 JIS B***2
    Structure length standards: GB******9
    Inspection standards: JB/T ***2 API**8