The 28mm × 1" End Feed Female Iron Straight Adaptor joins 28mm copper tube to a 1" BSP male thread — soldered capillary joint on the copper end, female parallel thread on the other. For connecting 28mm primaries onto 1" threaded valves, pumps and plant tails. Manufactured to BS EN 1254 and fits copper tube to BS EN 1057.

Also known as: female iron coupler, female straight connector, FI adaptor, female BSP adaptor, copper to iron connector, threaded adaptor.

• Manufactured to BS EN 1254 for capillary (solder) fittings
• Female iron straight adaptor — 28mm copper × 1" BSP female thread
• Fits copper tube to BS EN 1057
• WRAS approved
• Solder and flux required — not supplied; PTFE tape or jointing compound for the threaded joint
• 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 this range: couplers, elbows and the full end feed range. Ordering for a whole job? Use the bulk fittings matrix.