Maxpro South, Inc.
Maxpro South, Inc.
92 Wilson Rd,
Humble, TX 77338
Toll Free: 800.203.8063
Phone: 281.351.8880
Fax: 281.351.8883
Email: sales@maxprosouth.com
Web Address: www.maxprosouth.com
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Exceeds industry standard of 60,000 psi
MAXPRO® offers a complete line of Maximator® high pressure fittings, tubing, check valves, line filters, anti-vibration fittings and safety head assemblies, as well as straight couplings and union couplings.
Pressure Fittings
High Pressure Straight Coupling / Union Coupling - Pressures to 65,000 psi - 2
Unit of Measure
Items Pressure Fittings
65F4H
1/4" High Pressure Straight Coupling
List Price Quote
 Pressure Fittings
65UF4H
1/4" High Pressure Union Couplings
List Price Quote
 Pressure Fittings
65F6H
3/8" High Pressure Straight Coupling
List Price Quote
 Pressure Fittings
65UF6H
3/8" High Pressure Union Couplings
List Price Quote
 Pressure Fittings
65F9H
9/16" High Pressure Straight Coupling
List Price Quote
Description N/A Exceeds industry standard of 60,000 psi
MAXPRO® offers a complete line of Maximator® high pressure fittings, tubing, check valves, line filters, anti-vibration fittings and safety head assemblies, as well as straight couplings and union couplings.
Fitting Pattern N/A Straight Coupling N/A Union Coupling N/A Straight Coupling N/A Union Coupling N/A Straight Coupling
Connection Type N/A 4HF N/A 4HF N/A 6HF N/A 6HF N/A 9HF
Tube Outer Diameter (O.D.) N/A 1/4 in N/A 1/4 in N/A 3/8 in N/A 3/8 in N/A 9/16 in
Orifice Size N/A 0.094 in N/A 0.094 in N/A 0.125 in N/A 0.125 in N/A 0.188 in
Dimension A N/A 1.38 in N/A 1.38 in N/A 1.77 in N/A 1.77 in N/A 2.19 in
Dimension B N/A 1.06 in N/A 1.06 in N/A 1.06 in N/A 1.06 in N/A 1.44 in
Component Option N/A
1/4 in. Collar (65C4H)

1/4 in. Gland (65G4H)

1/4 in. Plug (65P4H)

1/4 in. Tubing Cap (65TC4H)
 		N/A
1/4 in. Collar (65C4H)

1/4 in. Gland (65G4H)

1/4 in. Plug (65P4H)

1/4 in. Tubing Cap (65TC4H)
 		N/A
3/8 in. Collar (65C6H)

3/8 in. Gland (65G6H)

3/8 in. Plug (65P6H)

3/8 in. Tubing Cap (65TC6H)
 		N/A
3/8 in. Collar (65C6H)

3/8 in. Gland (65G6H)

3/8 in. Plug (65P6H)

3/8 in. Tubing Cap (65TC6H)
 		N/A
9/16 in. Collar (65C9H)

9/16 in. Gland (65G9H)

9/16 in. Plug (65P9H)

9/16 in. Tubing Cap (65TC9H)
Pressure Rating N/A Up to 65,000 psi
Connection Components N/A All high pressure fittings are supplied with glands and collars. Refer to the adjacent chart for ordering any of the connection components individually. When using the plug, the collar is not needed.
Terms and Conditions N/A
  • All dimensions are for reference only and subject to change.
  • All general terms and conditions of sale, including limitations of our liability, apply to all products and services sold.
CAD N/A STEP File for 65F4H
N/A STEP File for 65UF4H
N/A STEP File for 65F6H
N/A STEP File for 65UF6H
N/A STEP File for 65F9H