MacPress Male Union Connectors from MacDonald Plumbing & Heating Supplies http://www.macdonaldplumbingsupplies.com/rss/1/productlistings/macpress-male-union-connectors/cat883 <p>Elevate your water systems with MacPress Male Union Connectors, meticulously engineered to deliver efficiency and reliability in every application. The distinctive "M" profile, a signature of MacPress fittings, guarantees uniformity and compatibility throughout the range. Coupled with Black EDPM O Rings, these connectors prioritize functionality and reliability, ensuring secure and watertight connections for peace of mind.</p> <p>&nbsp;</p> <p>Experience steadfast performance across various environments with MacPress Male Union Connectors, boasting stability and effectiveness across a broad temperature spectrum. Their compatibility with 'No Hot Works' installations enhances efficiency and minimizes downtime, offering convenience and safety during setup.</p> <p>&nbsp;</p> <p>With MacPress fittings, efficiency is paramount. Benefit from swift installations with Male Union Connectors, reducing labour time and costs while ensuring seamless integration into your water systems. Designed for stability, these connectors feature low expansion properties, maintaining integrity under diverse conditions.</p> <p>&nbsp;</p> <p>Upgrade your water systems effortlessly with MacPress Male Union Connectors from MacDonald Plumbing &amp; Heating Supplies. Experience seamless installations, durability, and reliable performance for all your water application needs.</p> Copyright 2026 MacDonald Plumbing & Heating Supplies en Fri, 09 Oct 2026 02:05:05 +0100 Fri, 09 Oct 2026 02:05:05 +0100 Fri, 09 Oct 2026 02:05:05 +0100 MacPress Male Union Connector 15mm x ½ - WATER MacPress Male Union Connector 15mm x ½ - WATER

MacPress Male Union Connector 15mm x ½ - WATER

The MacPress Male Union Connector 15mm x ½" BSP is a WRAS approved, high-performance press fitting designed for use in potable water, heating, and hot water systems. This connector provides a secure, leak-free connection for professional plumbing applications. Installation Instructions for Press Fittings &nbsp; 1. Ensure the copper tube is cut squarely. 2. Deburr the pipe internally and externally to form a smooth edge. 3. Check that the &lsquo;O&rsquo; 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. &nbsp;

 /metal-fittings-c1/macpress-fittings-water-c234/macpress-male-union-connectors-c883/macdonald-plumbing-supplies-macpress-male-union-connector-15mm-x-water-p14869 /metal-fittings-c1/macpress-fittings-water-c234/macpress-male-union-connectors-c883/macdonald-plumbing-supplies-macpress-male-union-connector-15mm-x-water-p14869 Fri, 09 Oct 2026 02:05:05 +0100 MacPress Male Union Connector 22mm x ¾ - WATER MacPress Male Union Connector 22mm x ¾ - WATER

MacPress Male Union Connector 22mm x ¾ - WATER

The MacPress Male Union Connector 22mm x ¾" BSP is a WRAS approved, high-performance press fitting designed for use in potable water, heating, and hot water systems. This connector provides a secure, leak-free connection for professional plumbing applications. Installation Instructions for Press Fittings &nbsp; 1. Ensure the copper tube is cut squarely. 2. Deburr the pipe internally and externally to form a smooth edge. 3. Check that the &lsquo;O&rsquo; 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. &nbsp;

 /metal-fittings-c1/macpress-fittings-water-c234/macpress-male-union-connectors-c883/macdonald-plumbing-supplies-macpress-male-union-connector-22mm-x-water-p14870 /metal-fittings-c1/macpress-fittings-water-c234/macpress-male-union-connectors-c883/macdonald-plumbing-supplies-macpress-male-union-connector-22mm-x-water-p14870 Thu, 01 Oct 2026 20:20:27 +0100 MacPress Male Union Connector 28mm x 1" - WATER MacPress Male Union Connector 28mm x 1&quot; - WATER

MacPress Male Union Connector 28mm x 1&quot; - WATER

The MacPress Male Union Connector 28mm x 1" BSP is a WRAS approved press fitting ideal for use in potable water, heating, and hot water systems. Providing a secure, leak-free connection, it is a preferred choice for professional plumbing applications. Installation Instructions for Press Fittings &nbsp; 1. Ensure the copper tube is cut squarely. 2. Deburr the pipe internally and externally to form a smooth edge. 3. Check that the &lsquo;O&rsquo; 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. &nbsp;

 /metal-fittings-c1/macpress-fittings-water-c234/macpress-male-union-connectors-c883/macdonald-plumbing-supplies-macpress-male-union-connector-28mm-x-1-water-p14871 /metal-fittings-c1/macpress-fittings-water-c234/macpress-male-union-connectors-c883/macdonald-plumbing-supplies-macpress-male-union-connector-28mm-x-1-water-p14871