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      Concealed glass ball fire protection sprinkler(YSP706)
      Category: *FIRE PROTECTION NOZZLE  Publish Time: 2017-08-19 15:08 

      Concealed glass ball fire protection sprinkler(YSP706)
      Concealed glass ball fire protection sprinkler Concealed glass ball fire protection sprinkler,recessed pendent sprinkler

      Concealing type glass ball water sprinkler head is used extensively in luxurious hotel, advanced hotel and entertainment place where requires much ornament, etc. When the fire takes place, the ambient temperature rises, when reaching the melting point of the fusible alloy, the temperature sensing trail board comes off automatically; the flexible screw and dabble dish fall together, rise with the continuation of temperature, the glass ball of sprinkler head break automatically because the temperature sensing liquid swells, thus achieve the goal of spraying water.

      Technical parameter

      Nominal requirements: 15mm,

      The characteristic coefficient of the flow: K =80

      Maximum working pressure: 1.2MPa,

      Movement temperature: 68°C 

      Ambient temperature in working: 4°C -38°C 

      The water yield that the sprinkler head sprays downwards: 89%

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