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The MacPress Female Coupling 42mm x 1½" is a high-performance press-fit connector with WRAS approval, perfect for use in heating, hot water, and potable water systems, offering a reliable copper-to-threaded transition.
Installation Instructions for Press Fittings
1. Ensure the copper tube is cut squarely.
2. Deburr the pipe internally and externally to form a smooth edge.
3. Check that the ‘O’ ring of the fitting is seated correctly and free from impurities.
4. Do not use jointing compound, oil or grease.
5. Insert the tube to the full depth of the socket.
6. Clearly mark the tube at full depth.
7. Aline the fitting with the jaw of the tool correctly.
8. Make the press connection, using a suitable M profile jaw.
The MacPress Female Coupling 42mm x 1½" has been designed for professional plumbing and mechanical systems that demand fast, clean installation and reliable long-term performance. With WRAS approval, it is safe for use in potable (drinking) water, heating, and hot water installations.
This coupling offers a 42mm press-fit connection on one end and a 1½" BSP female thread on the other, making it ideal for connecting copper piping to valves, pumps, and other threaded system components. The fitting uses the trusted M-Profile press connection, popular with M&E contractors, HVAC professionals, and heating engineers for its leak-free integrity and installation speed.
Fully supported in the UK, the MacPress range ensures consistent quality, durability, and reliability. Each fitting is manufactured to strict standards of material and weight, ensuring a positive, secure connection every time.
Key Features ✅ Connection: 42mm Press x 1½" BSP Female ✅ WRAS Approved – Certified for drinking water systems ✅ M-Profile Design – Fast, secure, flame-free connections ✅ Ideal for Professionals – Trusted by plumbing and HVAC engineers ✅ Durable and Reliable – Built to withstand demanding applications
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