The HP series contains high pressure quick couplings. Typical in steel or stainless steel, the HP series is offered with a variety of options and pressure ratings with bore sizes ranging from 4-50 millimeters. Although grouped in the HP series family, subsea variations of the high pressure series is distinctly different. Specifics on the subsea HP series as well as other couplings can be found in the Offshore & Subsea Technology brochure.
Unit of Measure
Items
High Pressure (HP Series) Quick Couplings

High Pressure (HP Series) 4 Millimeter (mm) Nominal Bore Diameter Quick Coupling
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High Pressure (HP Series) Quick Couplings

High Pressure (HP Series) 6 Millimeter (mm) Nominal Bore Diameter Quick Coupling
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High Pressure (HP Series) Quick Couplings

High Pressure (HP Series) 10 Millimeter (mm) Nominal Bore Diameter Quick Coupling
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High Pressure (HP Series) Quick Couplings

High Pressure (HP Series) 16 Millimeter (mm) Nominal Bore Diameter Quick Coupling
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High Pressure (HP Series) Quick Couplings

High Pressure (HP Series) 20 Millimeter (mm) Nominal Bore Diameter Quick Coupling
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Description N/A The HP series contains high pressure quick couplings. Typical in steel or stainless steel, the HP series is offered with a variety of options and pressure ratings with bore sizes ranging from 4-50 millimeters. Although grouped in the HP series family, subsea variations of the high pressure series is distinctly different. Specifics on the subsea HP series as well as other couplings can be found in the Offshore & Subsea Technology brochure.
Actual Bore Diameter N/A 4 mm N/A 6 mm N/A 10 mm N/A 16 mm N/A 20 mm
Maximum Working Pressure for Steel N/A
Maximum Working Pressure for High Strength Stainless Steel N/A 14,500 psi N/A 9,425 psi N/A 7,540 psi N/A 6,530 psi N/A 5,080 psi
Coefficient of Variation (CV) Value/One Side Self-Sealing N/A 0.4 N/A 1 N/A 2.5 N/A 8.1 N/A 13
Coefficient of Variation (CV) Value/Both Sides Self-Sealing N/A 0.2 N/A 0.7 N/A 1.9 N/A 5.5 N/A 8.5
Flow (Q) at 20 Degree Celsius (ºC) Temperature and 1 Bar Gradient Pressure - Water (EA) N/A 5.71 L/min N/A 14.28 L/min N/A 35.7 L/min N/A 115.68 L/min N/A 185.65 L/min
Flow (Q) at 20 Degree Celsius (ºC) Temperature and 1 Bar Gradient Pressure - Water (BA) N/A 3.43 L/min N/A 9.28 L/min N/A 27.13 L/min N/A 78.55 L/min N/A 121.39 L/min
Flow (Q) at 20 Degree Celsius (ºC) Temperature and 1 Bar Gradient Pressure - Air 6 Bar (EA) N/A 20.24 m³/h N/A 50.61 m³/h N/A 126.52 m³/h N/A 409.92 m³/h N/A 657.89 m³/h
Flow (Q) at 20 Degree Celsius (ºC) Temperature and 1 Bar Gradient Pressure - Air 6 Bar (BA) N/A 12.15 m³/h N/A 32.89 m³/h N/A 96.15 m³/h N/A 278.34 m³/h N/A 430.16 m³/h
Maximum Permissible Static Pressure for Steel (Coupled) N/A 2000 bar29,000 psi N/A 1000 bar14,500 psi N/A 600 bar8,700 psi N/A 500 bar7,250 psi N/A 400 bar5,800 psi
Maximum Permissible Static Pressure for Stainless Steel (Coupled) N/A 520 bar7450 psi N/A 345 bar5000 psi N/A 345 bar5000 psi N/A 250 bar3625 psi N/A 210 bar3045 psi