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Brass Compression Fittings

Brass Compression Fittings


Brass compression fittings are available in both Irish sizes from ½” through to 2” and in the Metric sizes from 6mm through to 54mm. Compression fittings are manufactured according to the requirements of IS/EN 1254-2. They are suitable for a variety of applications including hot and cold water services, central heating installations, refrigeration, compressed air and general engineering applications. A variety of tubes may be used with compression fittings including copper tube, light and heavy gauge LDPE pipe and PEX pipe provided they comply with Irish & Metric sizes and the correct inserts are used. Brass Compression fitting should not be used for below ground applications.



  • Full Bore
  • Irish Sizes from ½” to 2"
  • Metric Sizes from 6mm - 54mm
  • Compression Ends Conform to EN 1254-2
  • BSP threads sizes from 1/8” to 2" BSP
  • BSP Threads in accordance with ISO228
  • WRAS Approved
Technical Data:  
Fitting Material: Brass – CW617N
Irish Size Fittings: ½” to 2" Irish Compression to EN1254-2
Metric Size Fittings: 6mm – 54mm Conforms to EN 1254-2
BSP Threads: 1/8” to 2" BSP Conforms to ISO228
Maximum Temperature: 110°C
Minimum Temperature: 0°C
Maximum Pressure: 16 Bar @ 30°C - 6 Bar @ 110°C
Conform to: EN 1254-2
Approvals: WRAS Approved