• MPX-40D Series

    The MPX-40D is an adjustable drilling choke available with interchangeable linear orifice sizes and tungsten carbide flow control components. Its pressure balanced plug reduces operating force and stem loads. Its non-threaded seat requires fewer parts, less downtime and ease of maintenance. The bolted bonnet design increases safety and uses a metal bonnet seal.
    • Large body reservoir, minimal erosion
    • API-6A annex F PR2 qualified
    • API-16C flow tested qualified
    • ANSI class V shutoff capability
    • Manual or automated designs
    • PTFE lip seal stem, plug and cage
    • Internal plug and cage design for increased well control
    • Forged integral flange bodies
    Description

    For more information about our MPX-40D series chokes, please email us at pps@nov.com .