Parker Hannifin, original Patent Holder (US 6851729 B2), for "Tube Fitting, Medium Pressure" developed the MPI Medium Pressure compression fitting connections to be secure and gas-tight while being made manually (wrench turns) or hydraulic 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 (1035 bar).

MPI™ Fittings are ideally suited to handlemore
Unit of Measure
Items
T7HOA MPI™ Tube Stub to Male SAE O-ring

T7HOA MPI™ Tube Stub to Male SAE O-ring

T7HOA MPI™ Tube Stub to Male SAE O-ring

T7HOA MPI™ Tube Stub to Male SAE O-ring

T7HOA MPI™ Tube Stub to Male SAE O-ring

T7HOA MPI™ Tube Stub to Male SAE O-ring

T7HOA MPI™ Tube Stub to Male SAE O-ring

T7HOA MPI™ Tube Stub to Male SAE O-ring

T7HOA MPI™ Tube Stub to Male SAE O-ring

T7HOA MPI™ Tube Stub to Male SAE O-ring
Connection Type N/A Tube Stub to Straight Thread
MPI™ Tube Stub N/A 1/4 N/A 1/4 N/A 1/4 N/A 3/8 N/A 3/8
SAE Oring End N/A 1/4 N/A 3/8 N/A 1/2 N/A 1/4 N/A 3/8
A N/A 2.25 in N/A 2.35 in N/A 2.49 in N/A 2.48 in N/A 2.58 in
B N/A .43 in N/A .47 in N/A .55 in N/A .43 in N/A .47 in
T Thread N/A 7/16-20 N/A 9/16-18 N/A 3/4-16 N/A 7/16-20 N/A 9/16-18
W HEX N/A 9/16 in N/A 11/16 in N/A 7/8 in N/A 9/16 in N/A 11/16 in
Working MAWP Pressure N/A 12500 psig