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Carbon Steel Material Ball Valve Floating Type Gb Standard Size Dn80

    Buy cheap Carbon Steel Material Ball Valve Floating Type Gb Standard Size Dn80 from wholesalers
     
    Buy cheap Carbon Steel Material Ball Valve Floating Type Gb Standard Size Dn80 from wholesalers
    • Buy cheap Carbon Steel Material Ball Valve Floating Type Gb Standard Size Dn80 from wholesalers
    • Buy cheap Carbon Steel Material Ball Valve Floating Type Gb Standard Size Dn80 from wholesalers

    Carbon Steel Material Ball Valve Floating Type Gb Standard Size Dn80

    Ask Lasest Price
    Brand Name : Y
    Model Number : Q41F-16C
    Price : Negotiable
    Payment Terms : T/T
    Supply Ability : 10000 pcs per year
    Delivery Time : 5-8 work days
    • Product Details
    • Company Profile

    Carbon Steel Material Ball Valve Floating Type Gb Standard Size Dn80

    Carbon Steel Material, GB Standard Size DN80 Floating Ball Valve


    Usage:


    This valve is suitable for opening and closing of water, steam and oil pipelines, Main body material is carbon steel WCB, applicable temperature ≤ 150 ℃, applicable medium: water, oil and steam.

    Connection size


    TypeDNLDD1D2b-fZ-ΦdH
    Q41F-16C401801501108418-24-Ф18133
    502001651259920-24-Ф18140
    6522018514511820-28-Ф18155
    8024120016013220-28-Ф18182
    10030522018015622-28-Ф18208
    12535625021018422-28-Ф18249
    15039528524021124-28-Ф22277
    20045734029526624-212-Ф22328

    Main part material


    Main partMaterial
    BodyWCB
    Stem,Ball 2Cr13
    Seal,packingPTFE


    Possible faults and elimination methods

    Possible faultsCause of failureFault elimination method
    Leakage of sealing surface

    1. The middle flange bolts are loose.
    2. The sealing surface is damaged.

    1. Evenly tighten the middle flange bolts.
    2. Trim the sealing surface or replace the parts.

    Packing leakage

    1. Insufficient packing.
    2. Packing is not compacted.

    1. Add filler.
    2. Compact packing

    Leakage at middle mouth

    1. The Sino French pad is damaged or invalid.
    2. The middle flange bolts are not tightened.

    1. Replace the middle flange gasket.
    2. Evenly tighten the middle flange bolts


    Storage, installation and use instructions


    1. The product shall be stored in a dry warehouse and shall not be stored in the open air.
    2. For long-term storage, regular maintenance is required.
    3. This product can be installed at any position of the pipeline or equipment, but it should be easy to open and close.
    4. Pressure test shall be carried out before installation, and installation can only be carried out if it meets the requirements.
    5. Clean the pipe and valve cavity before installation.
    6. The product shall not be subjected to large external force after installation.
    7. The position of the handle indicates that the valve is open or closed. The handle is opened when it is parallel to the pipeline axis, and closed when it is perpendicular to the pipeline axis.
    8. The operating conditions shall be consistent with the requirements of the performance specifications.


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