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SECONDARY SEALS

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  • Product introduction
  • Product Features
  • PE Secondary Seal


    PE secondary seal is inserted in the bottom bowl of a casing spool or tubing spool and retained with a snap wire.
    The seal is energized when the spool is installed over the casing stub and the flange connection is made up.It is
    available in standard API casing sizes,as well as nonstandard casing sizes,and is built to provide safe,dependable
    service in pressure applications through 5000 psi.


    SECONDARY SEALS(图1)


    “P”secondary seal


    SECONDARY SEALS(图2)

    SECONDARY SEALS(图3)

    SECONDARY SEALS(图4)


    “EBS”Reducer Bushing


    The “EBS” reducer busing is a secondary seal that uses self-energized elastomer ring to seal the casing head
    spools and tubing head spools,the bushing is rated up to 10000 psi.


    SECONDARY SEALS(图5)

    SECONDARY SEALS(图6)

    SECONDARY SEALS(图7)

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Benoston Machinery Co., Ltd. is a manufacturing company specialized in manufacturing wellhead equipment and valves. We are very interested in OEM manufacturing. We employ over 50 experienced staffs in...

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