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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)
  • Add "-Z6" to part number for part assembled with preset ferrules and nuts.
  • Sizes 12 & 16 come pre-assembled with -XF and -Z6 Options
  • Dimensions in inches are for reference only, subject to change.
    • TRBMP7 MPI™ Tube Stub Reducer
    Unit of Measure
    1 2 

    Item #

    Connection Type

    MPI™ Tube Stub #1

    MPI™ Size #2

    A

    W HEX

    Working MAWP Pressure

    -XF Option

    4-6 TRBMP7-SS N/A MPI™ to Tube N/A 1/4 N/A 3/8 N/A 3.49 in N/A 3/4 in N/A 15000 psig N/A
    4-8 TRBMP7-SS N/A MPI™ to Tube N/A 1/4 N/A 1/2 N/A 3.94 in N/A 1 in N/A 15000 psig N/A
    4-9 TRBMP7-SS N/A MPI™ to Tube N/A 1/4 N/A 9/16 N/A 4.00 in N/A 1 1/16 in N/A 15000 psig N/A
    6-4 TRBMP7-SS N/A MPI™ to Tube N/A 3/8 N/A 1/4 N/A 3.30 in N/A 5/8 in N/A 15000 psig N/A
    6-8 TRBMP7-SS N/A MPI™ to Tube N/A 3/8 N/A 1/2 N/A 4.17 in N/A 1 in N/A 15000 psig N/A
    6-9 TRBMP7-SS N/A MPI™ to Tube N/A 3/8 N/A 9/16 N/A 4.24 in N/A 1 1/16 in N/A 15000 psig N/A
    8-4 TRBMP7-SS N/A MPI™ to Tube N/A 1/2 N/A 1/4 N/A 3.56 in N/A 5/8 in N/A 15000 psig N/A
    8-6 TRBMP7-SS N/A MPI™ to Tube N/A 1/2 N/A 3/8 N/A 3.99 in N/A 3/4 in N/A 15000 psig N/A
    9-4 TRBMP7-SS N/A MPI™ to Tube N/A 9/16 N/A 1/4 N/A 3.63 in N/A 5/8 in N/A 15000 psig N/A
    9-6 TRBMP7-SS N/A MPI™ to Tube N/A 9/16 N/A 3/8 N/A 4.06 in N/A 3/4 in N/A 15000 psig N/A
    9-12 TRBMP7-SS N/A MPI™ to Tube N/A 9/16 N/A 3/4 N/A 4.97 in N/A 1 3/8 in N/A 15000 psig N/A 15000 psig
    12-4 TRBMP7-SS N/A MPI™ to Tube N/A 3/4 N/A 1/4 N/A 4.17 in N/A 13/16 in N/A 15000 psig N/A
    12-4 TRBMP7-2507-Z6-XF N/A MPI™ to Tube N/A 3/4 N/A 1/4 N/A 4.17 in N/A 13/16 in N/A N/A 15000 psig
    12-6 TRBMP7-SS N/A MPI™ to Tube N/A 3/4 N/A 3/8 N/A 4.42 in N/A 13/16 in N/A 15000 psig N/A
    12-6 TRBMP7-2507-Z6-XF N/A MPI™ to Tube N/A 3/4 N/A 3/8 N/A 4.42 in N/A 13/16 in N/A N/A 15000 psig
    12-8 TRBMP7-2507-Z6-XF N/A MPI™ to Tube N/A 3/4 N/A 1/2 N/A 4.76 in N/A 1 in N/A N/A 15000 psig
    12-9 TRBMP7-SS N/A MPI™ to Tube N/A 3/4 N/A 9/16 N/A 4.82 in N/A 1 1/16 in N/A 15000 psig N/A
    16-8 TRBMP7-2507-Z6-XF N/A MPI™ to Tube N/A 1 N/A 1/2 N/A 4.96 in N/A 1 1/16 in N/A N/A 15000 psig
    16-9 TRBMP7-SS N/A MPI™ to Tube N/A 1 N/A 9/16 N/A 5.01 in N/A 1 1/16 in N/A 12500 psig N/A 12500 psig
    16-12 TRBMP7-SS N/A MPI™ to Tube N/A 1 N/A 3/4 N/A 5.38 in N/A 1 3/8 in N/A 12500 psig N/A 15000 psig
    16-12 TRBMP7-2507-Z6-XF N/A MPI™ to Tube N/A 1 N/A 3/4 N/A 5.38 in N/A 1 3/8 in N/A N/A 15000 psig
    4-6 TRBMP7-2507 N/A MPI™ to Tube N/A 1/4 N/A 3/8 N/A 3.49 in N/A 3/4 in N/A 15000 psig N/A
    4-8 TRBMP7-2507 N/A MPI™ to Tube N/A 1/4 N/A 1/2 N/A 3.94 in N/A 1 in N/A 15000 psig N/A
    4-9 TRBMP7-2507 N/A MPI™ to Tube N/A 1/4 N/A 9/16 N/A 4.00 in N/A 1 1/16 in N/A 15000 psig N/A
    6-4 TRBMP7-2507 N/A MPI™ to Tube N/A 3/8 N/A 1/4 N/A 3.30 in N/A 5/8 in N/A 15000 psig N/A
    Unit of Measure
    1 2