Skip to product information
  • Swivel Flange

    Haokun is top china flange and forgings with 20+ years experience,ISO9001 certified factory. We have strong supply chain, more than 20000 Ton/Year. We supply all kinds of flange for piping design, fittings and valves, equipment and equipment parts (such as manholes, sight glass level gauges, etc.), industrial furnaces, thermal engineering, water supply and drainage, heating and ventilation, automatic control.

    1)Body material: Carbon Steel:ASTM A105, 20#, Q235, 16Mn, P355QH, 250GH, 280GH, 350LF2, etc.

    2)Alloy Steel: A182F11, 16MnR, C, 12Cr1MoV, 16Mo3, etc. Stainless Steel:304, 304L, 316L, 316, F51, etc.

    3)Standards: ANSI/ASME B16.1-16.5

    4)Pressure Rating: CLASS 150-2500

    5)Sealing  surface: RF, MFM, FF, TG, RTJ

    6)Size range: DN15---DN1500

    7)Connection: Long Welding Neck flange, Swivel Flange, Plate flange, Anchor flange, Blind flange, Threaded flange, Orifice flange, Slip-on flange, Tube Sheet, Welding Neck flange, Lap joint flange, Socket Welding flange, Spectacle blind

    Product Description

    The outer ring of the Swivel Flange of Haokun's series allows 360 ° rotation centered on the inner ring, so as to quickly adjust and align the bolt hole with the matched standard flange. This feature is very important for submarine pipeline operation. Swivel Flange can make divers align bolt holes more quickly and conveniently.

    Technical Specifications

    Body material:

    Carbon Steel:ASTM A105, 20#, Q235, 16Mn, P355QH, 250GH, 280GH, 350LF2, etc.

    Alloy Steel: A182F11, 16MnR, C, 12Cr1MoV, 16Mo3, etc.

    Stainless Steel:304, 304L, 316L, 316, F51, etc.

    Size range:

    DN15---DN600

    Pressure rating:

    CLASS150-CLASS2500

    Applicable medium:

    Water, steam≤1.0MPa, Oil&Gas

    Mode of operation:

    Manual

    Sealing  surface

    RTJ

    Applicable industry:

    Swivel Flange is used for offshore platforms, submarine pipelines, floating production, storage and unloading ships, FPSO, single-point mooring systems, etc.

    Design & Manufacture:

    API, ASME, ASTM, ANSI, BS, EN, DIN, JIS, ISO, NORSOK, SANS, GOST, GB.

    • Custom Forgings

      If the application requires a custom solution, Newman Flange’s forging capabilities can help solve the most challenging requirements.

    • Custom Machining

      Newman Flange can provide machining capabilities that can meet the most stringent dimensional specifications.

    • Expedited Service

      We understand that downtime is expensive and sometimes standard delivery is not an option. Inquire about our expedited options and we will help find a solution that meets your requirements.

    Contact us immediately

    Enter product details such as color, size, materials etc. and other specification requirements to receive an accurate quote.
      Valid file types are jpg,jpeg,png,doc,docx,xls,xlsx,ppt,pptx,pdf,mp4,avi,csv,rar. Each attachment is up to 5M, up to 10 attachments.