Nibe 524627 – 28mm Straight Coupling (New & Improved)

Part Number: 524627
Type: Straight Coupling
Size: 28mm
Design: New & improved version with upgraded connection nuts
Function: Designed to create secure, leak-free connections between 28mm pipework and flexible hoses, especially in older-generation cooling modules

✅ Key Features

• Straight-through connection for 28mm copper or flexi hose systems

• Supplied with upgraded union nuts for:

  • Improved grip and torque handling

  • Enhanced sealing performance

• Built to handle thermal expansion and vibration in older systems

• Helps extend life and serviceability of older Nibe cooling modules

🧰 Typical Use Cases

• Replacement or upgrade of worn-out or leaking couplings

• Used when connecting flexi hoses to copper pipework in tight or retrofit spaces

• Compatible with many older Nibe cooling and brine modules, especially those using 28mm ports