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    Your location is: ProductsGlobe ValveGB Globe Valve

    GB Globe Valve

    Product details

    GB globe valve belongs to the forced sealing valve, so when the valve is closed, must apply pressure to the disc, in order to force the sealing surface leakage.When the medium under the disc into the valve, the operating force to overcome the resistance, is the friction of the valve stem and packing and by the pressure of the medium produced by the thrust, the force to close the valve is greater than the force to open the valve, so the diameter of the valve stem to be large, otherwise the valve stem bending fault will occur.


    Product Model: J41H/Y
    Nominal diameter: DN50~400 mm
    Pressure range: PN10~64 MPa
    Operating temperature: -196 ~600 ℃
    Drive mode: manual, bevel gear, electric
    Main material: carbon steel, stainless steel, alloy steel
    Design and Manufacturing: GB12235
    Structure length: GB12221
    Flange size: GB9113 JB79
    Pressure-temperature: GB9131
    Test-Inspection: GB/T13927 JB/T9092



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    国产CHINESE实践打屁股3,CHINESE实践打屁股高清网站,CHINESE中国实践打屁股网站