The 42mm End Feed Straight Coupler joins two lengths of 42mm copper tube in a straight run with a soldered capillary joint. Suitable for hot and cold water and central heating — commercial risers, plant room manifolds and high-flow distribution. Manufactured from copper to BS EN 1254-1 and fits copper tube to BS EN 1057.

Also known as: end feed coupling, straight coupling, copper coupler, pipe connector, 42mm socket, capillary coupler, solder coupling, endfeed coupler.

• Manufactured to BS EN 1254-1 for capillary (solder) fittings
• Fits copper tube to BS EN 1057
• WRAS approved
• Solder and flux required — not supplied
• Sold individually — buy exactly what the job needs
• Suitable for hot and cold water and heating services

End feed means a capillary joint: clean the tube and fitting, apply flux, heat evenly and feed lead-free solder to the mouth of the fitting until a ring forms. See our guide: How to solder end feed fittings.

Also in 42mm: elbows, equal tees and the full 42mm end feed range. Ordering for a whole job? Use the bulk fittings matrix.