Double Eccentric PN16 PN25 Butterfly Valves for portable water ( BFV-1001)

Double Eccentric PN16 PN25 Butterfly Valves for portable water ( BFV-1001)

Short Description:

Series No. BFV-1001

China API609 Double Eccentric Butterfly Valve Manufacturer DEYE Supplies GGG40/GGG50 double eccentric Flanged RF Butterfly Valves for portable water, 150LBS (PN20) , PN16, PN25.


  • Feature

    Performance

    Application

    Quick Detail

    Design standard: API 609. 

    Body material: GGG50/DUCTILE IRON

    Nominal diameter: DN700 28inches

    Pressure: CL150 (PN20)

    End connection: RF. Raised Face

    Face to face: EN558 Series 13

    short type. ISO5752

    Top flange ISO5211.

    Bi-direction Seal,

    Renewable seat Design

    Mode of operation: Gearbox.

    Test and inspection: API 598. EN1226

     

    Product Range

    Available Body Material: Ductile Iron , Carbon steel, Stainless steel, Alloy steel.

    Available Body Seat Ring: SS304, SS316, STL

    Optional Disc Seat Ring: EPDM, NBR, PTFE, Teflon. Neoprene

    Optional End connection: Wafer, Lug, Flanged.

    Face to face: EN558 Series 13/14, long type or short type

    Normal diameter: 4″~96″ (DN100~DN2400).

    Pressure range: 150lbs  (PN10~PN25).

    Available Operation: Gearbox, Electric, pneumatic actuator

    Working temperature: -46~+200.

     

    Performance:

    Double Eccentric flanged butterfly valves, the axis of the valve stem deviates from the center of the butterfly plate and the center of the body. The effect of double eccentricity enables the butterfly plate to quickly detach from the seat after the valve is opened, which greatly eliminates unnecessary excessive squeezing and scraping between the butterfly plate and the valve seat, reduces the opening resistance, reduces wear and improve Seat life.

     

    Application:

    The double eccentric butterfly valve uses an eccentric structure design, which is widely used in the fluid piping system of water supply and drainage, sewage, construction, petroleum, chemical industry, textile, papermaking, hydropower, metallurgy, energy and other projects for regulation and interception.

    Related Valves.


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  • Available Body Material: Ductile Iron , Carbon steel, Stainless steel, Alloy steel.

    Available Body Seat Ring: SS304, SS316, STL

    Optional Disc Seat Ring: EPDM, NBR, PTFE, Teflon. Neoprene

    Optional End connection: Wafer, Lug, Flanged.

    Face to face: EN558 Series 13/14, long type or short type

    Normal diameter: 4″~96″ (DN100~DN2400).

    Pressure range: 150lbs  (PN10~PN25).

    Available Operation: Gearbox, Electric, pneumatic actuator

    Working temperature: -46~+200.

    Double Eccentric flanged butterfly valves, the axis of the valve stem deviates from the center of the butterfly plate and the center of the body. The effect of double eccentricity enables the butterfly plate to quickly detach from the seat after the valve is opened, which greatly eliminates unnecessary excessive squeezing and scraping between the butterfly plate and the valve seat, reduces the opening resistance, reduces wear and improve Seat life.

    The double eccentric butterfly valve uses an eccentric structure design, which is widely used in the fluid piping system of water supply and drainage, sewage, construction, petroleum, chemical industry, textile, papermaking, hydropower, metallurgy, energy and other projects for regulation and interception.

    Related Valves.

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