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    gas alarm with shut off valve

    gas alarm with shut off valve

    Quantity Order:
    Origin:
    China
    Payment Method:
    Telegraphic Transfer (T/T)

    Specification :

    Gas alarm description:
    1,Hot wire type sensor
    2,Power:110VAC/220VAC/230VAC,12V-25VDC
    3,Working temperature: -10degree~60 degree
    4,Alarm density: Coal gas: 1000~5000ppm, Liquid petroleum gas:1000~10000ppm,
    natural gas: 1000ppm~5000ppm
    5,Interconnecting Gas detector
    (1)Circuit for normally closed relay contacts
    (2) Circuit for normally opened relay contacts
    (3)Operating Frequency: 433 MHZ/315MHZ (optional)
    6,Size:115mm*70mm*40mm
    7,Weight:228g/pc
    8,Package size:58.5cm*28.5cm*53.3cm
    9,Quantity/Box:100pcs
    10,CtnWei(kg):28kg
    11,Q`CTY/ 20`FT:35200pcs
    Valve description: Shut-off Automatically When it Alarm
    1.Valve body materials: brass alloy
    2.Material for sealing: NBR rubber
    3.Operating temperature: -100C to +500C
    4.Test operating pressure: 10 KPa
    5.Connection style: G1/2¡±(DN15A) / G3/4¡±(DN20A)/G12¡±
    6.Valve opening: reset manually
    7.Standards followed: Q/TDBX01-2003
    8.Valve closing: direct current pulse drive or manually
    9.Driving voltage: 9VDC to 12VDC
    10.Driving current:



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