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BF KOGYO

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B SERIES
Double eccentric structure, facilitating lightweight, compact form and easy maintenance. This is BF Kogyo’s leading product featuring excellent operability and durability.

[Casting Products]
This is a highly innovative valve that achieves both robustness and lightness. It has a double eccentric structure enabling total tightness and low torque. This facilitates greater operability, longer seat life and a major decrease in maintenance as well as high cost performance. It is used in various industries including the chemical, nuclear power, steelmaking and air conditioning sectors.
  • Product Details

     

    1. Key way
    It allows easy assembly and disassembly of all types of actuator
    2. Gland follower
    3. Packing gland
    4. Gland packing
    5. Adapter
    6. Upper and lower bearings
    The bearings are of Teflon coated stainless steel mesh construction to ensure smooth and reliable shaft movement with balanced contact between disc and seat resulting in lower torque.
    7. Seat
    8. Disc stopper
    9. Seat retainer
    Integral with retainer plate. Plate is located by.
    10. Body
    Slim wafer pattern for easy mounting between flanges to specification
    11. Thrust ring
    12. Thrust piece
     
    · Rubber seat
    Inner core metal with rubber vulcanized to metal shaped one piece with retainer.
    · Teflon seat
    Applicable to almost all corrosive fluids thanks to Teflons anti-corrosive characteristic.
    · Metal seat
    Made of nitriding-hardened stainless steel. The ideal choice for high temperature and special fluids.
    【Standard specifications】

    Size

    80A ~ 300A

    Working pressure

    0.001torr ~ 1MPa

    Working temperature

    -20 ~ +200℃

    Flanges

    JIS, ANSI

    【Standard materials( JIS code)】

    Body

    FCD450, SCS13, SCS14, SCS16

    Disc

    FCD450, SCS13, SUS F304, SCS14, SUS316L, SCS16

    Shaft

    SUS304, SUS316, SUS316L

    ※ The materials of the body, disc and shaft can be chosen freely as required.

    【Standard test pressure(pneumatic)】

    Body shell

    1.5MPa

    Seat

    1.1MPa

    【Seat materials】

    NBR

    -20 ~ +80℃

    EPDM

    -10 ~ +120℃

    VITON

    -10 ~ +150℃

    PTFE

    -20 ~ +180℃

    METAL

    -20 ~ +200℃

Contact Us

TOKO Valex Trading (Shanghai) CO., LTD.

Add:Room 101,Bldg. 1, No.4277, Yindu Road, Minhang District, Shanghai, China
Tel:021-32035651 32205650
E-mail:info@toko-valex-sh.com
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