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The HC series of clean break couplings were designed specifically for high-pressure hydraulic applications. In this clean break design, integrated valves make sure that no medium is lost and the air is not allowed into the systems when the coupling is operated. The HC Series also has many other features that make it perfect for different applications.

Take a look at our available HC Series couplings below or give us a call for more information.
HC Series High Pressure Clean Break Couplings
Unit of Measure
Items HC Series High Pressure Clean Break Couplings
HC-G06-0-S1018-….-Z10
6 Millimeter Nominal Bore Diameter, High Pressure Clean Break Coupling
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HC Series High Pressure Clean Break Couplings
HC-G06-2-S1018-….-Z10
6 Millimeter Nominal Bore Diameter, High Pressure Clean Break Adapter
List Price Quote
HC Series High Pressure Clean Break Couplings
HC-G08-0-S1220-….-Z10
8 Millimeter Nominal Bore Diameter, High Pressure Clean Break Coupling
List Price Quote
HC Series High Pressure Clean Break Couplings
HC-G08-2-S1220-….-Z10
8 Millimeter Nominal Bore Diameter, High Pressure Clean Break Adapter
List Price Quote
HC Series High Pressure Clean Break Couplings
HC-G12-0-S1624-….-Z10
12 Millimeter Nominal Bore Diameter, High Pressure Clean Break Coupling
List Price Quote
Description N/A The HC series of clean break couplings were designed specifically for high-pressure hydraulic applications. In this clean break design, integrated valves make sure that no medium is lost and the air is not allowed into the systems when the coupling is operated. The HC Series also has many other features that make it perfect for different applications.

Take a look at our available HC Series couplings below or give us a call for more information.
Type N/A Clean Break Self-Sealing Coupling (Female) N/A Clean Break Self-Sealing Adapter (Male) N/A Clean Break Self-Sealing Coupling (Female) N/A Clean Break Self-Sealing Adapter (Male) N/A Clean Break Self-Sealing Coupling (Female)
Nominal Bore Diameter N/A 6 mm N/A 6 mm N/A 8 mm N/A 8 mm N/A 12 mm
Coefficient of Variation (CV) Value/Both Sides Self-Sealing N/A 0.61 N/A 0.61 N/A 1.47 N/A 1.47 N/A 2.93
Flow (Q) at 20 Degree Celsius (ºC) Temperature and 1 Bar Gradient Pressure - Water (BA) N/A 8.71 L/min N/A 8.71 L/min N/A 20.99 L/min N/A 20.99 L/min N/A 41.85 L/min
Flow (Q) at 20 Degree Celsius (ºC) Temperature and 1 Bar Gradient Pressure - Air 6 Bar (BA) N/A 30.87 m³/h N/A 30.87 m³/h N/A 74.39 m³/h N/A 74.39 m³/h N/A 148.28 m³/h
Maximum Permissible Static Pressure for Steel (Coupled) N/A 650 bar9,430 psi N/A 650 bar9,430 psi N/A 600 bar8,700 psi N/A 600 bar8,700 psi N/A 600 bar8,700 psi
Thread (A) N/A M 18 x 1.5 N/A M 18 x 1.5 N/A M 20 x 1.5 N/A M 20 x 1.5 N/A M 24 x 1.5
Design N/A Male metric thread with 24º sealing cone to DIN 2353/8434, for cutting ring and union nut to DIN EN ISO 8434-1 (no scope of supply)
Range N/A Heavy Duty Series
Pipe Actual Diameter (A.D.) N/A 10 mm N/A 10 mm N/A 12 mm N/A 12 mm N/A 16 mm
Pipe Inside Diameter (I.D.) N/A 6 mm N/A 6 mm N/A 8 mm N/A 8 mm N/A 12 mm
Features N/A
  • Automatic lock
  • Squirt free
  • No medium loss or air let in at connection and disconnection
  • Full working pressure for both halves even when disconnected
  • Flat face design