Sprinkler Glass bulb Type YoungJin YJ002-US(Ni-Cr Coating)

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    SPRINKLER GLASS BULB TYPE YJ002-US ( Ni-Cr COATING)

    Glass bulb actuated sprinkler are filled a thermal expansion liquid that will expard and burst when the embient temperature rises due to heat. Then fire – extinguishers water will be released & put out a fire.

    Sprinkler Youngjin Flex : YJ002-US ( Ni- Cr Coating) Certificate UL 

    No.Description Material
    1FrameBrass
    2 DeflectorBrass
    3Bulb CapBrass
    4Glass BulbGlass

    Sprinkler YJ002-US ( Ni-Cr Coating) Youngjin Flex Made in Korea

    SPECIFICATION YOUNGJIN FLEX SPRINKLER YJ002-US 

    Model No.YJ002-US-57YJ002-US-68YJ002-US-79YJ002-US-93YJ002-US-141
    Working Temperature57°C68°C79°C93°C141°C
    Max Ambient Temperature39°C39°C43°C56°C99°C
    Response Time Index81-350
    Connection Screw Size25A(BSPT 1/2” or NPT1/2”)
    Orifice SizeØ11.2mm
    Flow RateK=5.6
    Test Pressure3.4Mpa