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BF KOGYO

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SD SERIES
Lightweight, low cost steel damper that enables users to select size, dimensions and material according to applications.

[Casting Products]
This is a butterfly damper type featuring a steel plate welded structure. It is used for ON-OFF and control of the flow of various gases and air. As there is no need for the wooden or metal molds normally used in the manufacturing process, a louver damper can also be fabricated.
  • Product Details

     

    1. SD type:open type
    2. SDs type:low leakage type
    3. SDs-AS type:high temperature type
    4. Angular louvers type:low leakage type
    5. Circular louvers type:low leakage type
     
    · Type:open type
    Seat:no seat
    Leakage rate:about 5% of rated Cv at closed position
    · Type:low leakage type(S)
    Seat:step seat
    Leakage rate:about 3% of rated Cv at closed position
    · Type:low leakage type (P)
    Seat:Packing seat
    Leakage rate:about 2% of rated Cv at closed position
    【Standard specifications】

    Size

    200A ~ 3000A

    Square 100 ~3,000

    Materials

    SS400, S-Ten, SUS304, SUS316, SUS316L, SUS310S

    Disc sheet

    Louvers single, double, multiple

    Working pressure

    MAX 0.05MPa

    Working temperature

    MAX 900℃

    Form

    Wafer and Flange(Steel, JIS2K, 5K, etc)

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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