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    Blind Flange

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    Blind Flange

    Blind Flange


    Application Scenarios:
    ● Segmental blocking for pipeline hydraulic/pneumatic pressure test, sealing of spare reserved connections on equipment;
    ● Pipeline maintenance isolation in oil & gas stations and chemical plants to cut off medium flow;
    ● Sealing of spare nozzles for pressure vessels and boilers;
    ● Temporary sealing of reserved expansion ports on municipal pipe networks.

    Key words:

    Blind Flange

    Latest Products

    Weld Neck Flange

    Class 150

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    Latest News

    Cangzhou Dongjun Pipe: Professional High-Pressure Steel Flange & Pipe Fitting Manufacturer

    Full-Set Advanced Production Equipment Guarantees Precision Forging & Machining of Pipe Fittings

    High, Medium & Low Pressure Steel Pipe Fittings with Over 1000 Standard Specifications

    Diverse Raw Material Options Meet High-Temperature, Corrosion-Resistant & High-Pressure Working Conditions

    Comprehensive Testing Equipment & Full-Process Inspection System Strictly Control Product Quality

    Wide Application Scenarios: Our Pipe Fittings Serve All Major Industrial Sectors

    E-mail

    lipeng@dongjunpipe.com

    Tel/WhatsApp

    8613121803826

    Address

    Buzhai Industrial Zone, Mengcun County, Hebei Province, China

    • Home

    • Products

      • Flanges

        • Weld Neck Flange

        • Slip-On Flange

        • Socket Weld Flange

        • Threaded Flange

        • Long Welding Neck Flange

        • Blind Flange

        • Plate Flange

        • Spectacle Blind

        • Integral Flange

      • Pipe Fittings

        • 45°Elbow

        • 45° Long‑Radius Elbow

        • 90° Elbow

        • 90° Long‑Radius Elbow

        • 180° Elbow

        • Tee

      • Forgings

        • Reducing Swage

        • Three‑Hole Blind Plate

        • Flanged Forged Nozzle

        • High Pressure Cylinder Body

        • Double Flange Forged Barrel

        • Forged Step Shaft

        • Integral Flange Reducer

        • Forging-A

        • Forging-B

        • Forging-C

    • About

      • Company Profile

      • Production Capacity

      • Quality Control

      • Equipment

      • Packaging & Shipping

      • Videos

    • VR Factory

    • Service

      • Global Service

      • Products FAQs

      • Customization

      • Product Catalog

      • Solution

    • Blogs

      • Company News

      • Industry Trends

      • Knowledge

    • Contact

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