Extended Stem Cryogenic Ball Valve LF2 1500LB BW

Short Description:

The Class 1500 4” cryogenic ball valve is designed with extended stem for low temperature application. The valve is made of LF2 with fully welded body, butt weld end and gearbox operation.

  • Product name: Extended Stem Cryogenic Ball Valve LF2 1500LB BW
  • Delivery Port: Ningbo / Shanghai
  • Mill's type: Factory
  • Payment Term: T/T, D/P, L/C, Western Union, Paypay
  • Delivery time: 30 days after deposit
  • Customization: Valve or Logo
  • Packing: Wooden case
  • Product Detail

    Product Tags

    Design Feature

    -Fully welded & forged body
    -Extended stem or bonnet
    -Full port design and piggable
    -Anti blow-out stem
    -Antistatic function
    - Automatic cavity relief
    -Bi-directional seat and DBB design
    -With stem and seat grease fittings

    Quick Detail


    Ball Valve




    ANSI 1500


    One-Piece Body, Fully Weld, Extended Stem or Bonnet, Full Port


    Butt Weld


    Gearbox Operated

    Body Material

    Low Temperature Steel A350 LF2

    Design Code

    API 6D

    Pressure & Temp

    ASME B16.34

    End to End Dimension

    ASME B16.10

    End Connection

    ASME B16.25


    API 598

    Temperature Range



    Oil, Water, Gas


    Related Knowledge

    What is the difference between full bore and reduced bore ball valve?
    The internal diameter of a full bore ball valve is the same as the inner diameter of the pipe. The full bore ball valve has little resistance and pressure drop to the flow. Plus, the full bore ball valve is piggable.

    However, the internal diameter of a reduced port (standard port) ball valve is smaller than the inner pipe size. Flow restriction caused by the reduced port will cause a pressure drop. And sometimes a pig to clean the pipe will get stuck in the reduced port ball valve.


    1.  We are specialized in valve manufacturing more than 30 years.

    2.  The most completely valves varieties, had developed 70 series more than 1600 models.

    3.  High quality, we have obtained certificates such as ISO, API,CE, PED,ABS,UC,BV, FM,WRAS,DV,GW,DNV,LR,BV.

    Our Service

    1.  100% water and air pressure test before shipment.

    2.  We provide 18 months quality warranty after shipment.

    ALL problems and feedbacks will be answered in 24 hours.

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