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The IRC Series Interchange Coupler, commonly referred to as a Nordic interchange, offers a safety sleeve to prevent accidental disconnection and a poppet valve with elastomer seal to provide maximum sealing of the couplings once disconnected. Standard poppet and pressure eliminator poppet available. Connection under residual pressure is allowed in male or female; counterpart side should be without pressure.

Speak to a Specialist:
847-956-9720 or Via Email

Related Industries

  • Automotive

  • Coiled tubing

  • Mobile

  • Oil & Gas


EURO Poppet Interchange

  • Size range: 1/4” thru 1”
  • Port options: NPT, BSP
  • Interchanges with Tema T
  • Working pressure: 33-60 MPa/4785-8700 psi range
  • Compact design
  • Internal parts designed to reduce turbulence and pressure drop
  • Additional O-ring for extra sealing capacity and to contain spray
  • Anywhere requiring high resistance to pressure impulses
  • Mobile machinery
  • Chemical industries, industrial plants and material handling

Pressure Drop

irc pressure drop

Size Diagram

irc size diagram


Connect Under Pressure Diagram

Additional information

Weight N/A
Dimensions N/A
Port Options


Valve Style

Working Pressure


Port Size

, , , ,

Port Option


Max Operating Pressure Coupled (PSI)

4785, 5365, 5800, 6670, 8700

Burst Pressure (PSI)

11600, 14500, 15950, 17400

Max Residual Pressure During Connection (PSI)

4785, 5365, 5800, 6670

Spillage (ml)

0.11, 0.13, 0.22, 0.43, 0.49, 0.72, 0.78, 1.27, 2.14

Available Options: