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Parker Hannifin MPI™ connections are engineered and manufactured to be secure and gas-tight while being made manually (wrench turns) or hydraulically using a set tool. This connection has application throughout industry, including off-shore oil and gas exploration platforms, research labs, and other facilities that require operating pressures to 15,000 psi.

MPI™ Fittings are ideally suited to handle liquids, gases, or chemicals and can be used on a wide variety of tubing materials including: Instrument Grade thick-walled annealed 316 SS, 1/8th Hard (cold drawn) 316 SS MPI tubing, and 2507 Super Duplex MPI tubing. Every Parker MPI™ Fitting is supplied complete with both ferrules and compression gland nut, ready to install.

NOTE:
  • Add to the part number either -SS or -2507 depending on selected material. (Example: 16-16 FBMP7-SS)
  • Dimensions in inches are for reference only, subject to change.
    • X42HBMP7 Medium Pressure to MPI™ Connector
    Unit of Measure
    1 2 

    Item #

    Connection Type

    Medium Pressure Adapter

    A

    B

    T Thread

    W HEX

    Working MAWP Pressure

    -XF Option

    4-4 X42HBMP7-SS N/A Straight Thread to MPI™ N/A 1/4 N/A 2.34 in N/A .81 in N/A 7/16 - 20 N/A 5/8 in N/A 15000 psig N/A
    4-6 X42HBMP7-SS N/A Straight Thread to MPI™ N/A 1/4 N/A 2.80 in N/A .81 in N/A 7/16 - 20 N/A 3/4 in N/A 15000 psig N/A
    4-9 X42HBMP7-SS N/A Straight Thread to MPI™ N/A 1/4 N/A 3.31 in N/A .81 in N/A 7/16 - 20 N/A 1 1/16 in N/A 15000 psig N/A
    6-4 X42HBMP7-SS N/A Straight Thread to MPI™ N/A 3/8 N/A 2.47 in N/A .94 in N/A 9/16 - 18 N/A 3/4 in N/A 15000 psig N/A
    6-6 X42HBMP7-SS N/A Straight Thread to MPI™ N/A 3/8 N/A 2.93 in N/A .94 in N/A 9/16 - 18 N/A 3/4 in N/A 15000 psig N/A
    6-8 X42HBMP7-SS N/A Straight Thread to MPI™ N/A 3/8 N/A 3.28 in N/A .94 in N/A 9/16 - 18 N/A 1 in N/A 15000 psig N/A
    6-9 X42HBMP7-SS N/A Straight Thread to MPI™ N/A 3/8 N/A 3.44 in N/A .94 in N/A 9/16 - 18 N/A 1 1/16 in N/A 15000 psig N/A
    9-4 X42HBMP7-SS N/A Straight Thread to MPI™ N/A 9/16 N/A 2.56 in N/A 1.13 in N/A 13/16 - 16 N/A 7/8 in N/A 15000 psig N/A
    9-6 X42HBMP7-SS N/A Straight Thread to MPI™ N/A 9/16 N/A 2.85 in N/A 1.13 in N/A 13/16 - 16 N/A 7/8 in N/A 15000 psig N/A
    9-8 X42HBMP7-SS N/A Straight Thread to MPI™ N/A 9/16 N/A 3.16 in N/A 1.13 in N/A 13/16 - 16 N/A 1 in N/A 15000 psig N/A
    9-9 X42HBMP7-SS N/A Straight Thread to MPI™ N/A 9/16 N/A 3.41 in N/A 1.13 in N/A 13/16 - 16 N/A 1 1/16 in N/A 15000 psig N/A
    9-10 X42HBMP7-SS N/A Straight Thread to MPI™ N/A 9/16 N/A 3.54 in N/A 1.13 in N/A 13/16 - 16 N/A 1 3/16 in N/A 15000 psig N/A
    9-12 X42HBMP7-SS N/A Straight Thread to MPI™ N/A 9/16 N/A 4.20 in N/A 1.13 in N/A 13/16 - 16 N/A 1 3/8 in N/A 15000 psig N/A 15000 psig
    12-9 X42HBMP7-SS N/A Straight Thread to MPI™ N/A 3/4 N/A 3.55 in N/A 1.31 in N/A 3/4 - 14 NPS N/A 1 1/16 in N/A 15000 psig N/A
    12-12 X42HBMP7-SS N/A Straight Thread to MPI™ N/A 3/4 N/A 4.15 in N/A 1.31 in N/A 3/4 - 14 NPS N/A 1 3/8 in N/A 15000 psig N/A 15000 psig
    12-16 X42HBMP7-SS N/A Straight Thread to MPI™ N/A 3/4 N/A 5.27 in N/A 1.31 in N/A 3/4 - 14 NPS N/A 1 3/4 in N/A 12500 psig N/A 15000 psig
    4-4 X42HBMP7-2507 N/A Straight Thread to MPI™ N/A 1/4 N/A 2.34 in N/A .81 in N/A 7/16 - 20 N/A 5/8 in N/A 15000 psig N/A
    4-6 X42HBMP7-2507 N/A Straight Thread to MPI™ N/A 1/4 N/A 2.80 in N/A .81 in N/A 7/16 - 20 N/A 3/4 in N/A 15000 psig N/A
    4-9 X42HBMP7-2507 N/A Straight Thread to MPI™ N/A 1/4 N/A 3.31 in N/A .81 in N/A 7/16 - 20 N/A 1 1/16 in N/A 15000 psig N/A
    6-4 X42HBMP7-2507 N/A Straight Thread to MPI™ N/A 3/8 N/A 2.47 in N/A .94 in N/A 9/16 - 18 N/A 3/4 in N/A 15000 psig N/A
    6-6 X42HBMP7-2507 N/A Straight Thread to MPI™ N/A 3/8 N/A 2.93 in N/A .94 in N/A 9/16 - 18 N/A 3/4 in N/A 15000 psig N/A
    6-8 X42HBMP7-2507 N/A Straight Thread to MPI™ N/A 3/8 N/A 3.28 in N/A .94 in N/A 9/16 - 18 N/A 1 in N/A 15000 psig N/A
    6-9 X42HBMP7-2507 N/A Straight Thread to MPI™ N/A 3/8 N/A 3.44 in N/A .94 in N/A 9/16 - 18 N/A 1 1/16 in N/A 15000 psig N/A
    9-4 X42HBMP7-2507 N/A Straight Thread to MPI™ N/A 9/16 N/A 2.56 in N/A 1.13 in N/A 13/16 - 16 N/A 7/8 in N/A 15000 psig N/A
    9-6 X42HBMP7-2507 N/A Straight Thread to MPI™ N/A 9/16 N/A 2.85 in N/A 1.13 in N/A 13/16 - 16 N/A 7/8 in N/A 15000 psig N/A
    Unit of Measure
    1 2 
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