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    <title>MacPress Valves  from MacDonald Plumbing &amp; Heating Supplies</title>
    <link>http://www.macdonaldplumbingsupplies.com/rss/1/productlistings_rss/c858::service:valve</link>
    <description></description>
    <copyright>Copyright 2026 MacDonald Plumbing &amp; Heating Supplies</copyright>
    <language>en</language>
    <lastBuildDate>Wed, 14 Oct 2026 02:05:06 +0100</lastBuildDate>
    <pubDate>Wed, 14 Oct 2026 02:05:06 +0100</pubDate>
              <item>
              <pubDate>Wed, 14 Oct 2026 02:05:06 +0100</pubDate>
              <title>MacDonald Plumbing Supplies MacPress 15mm Isolation Valve FULL BORE</title>
              <description><a href="http://www.macdonaldplumbingsupplies.com/metal-fittings-c1/macpress-valves-c858/macdonald-plumbing-supplies-macpress-15mm-isolation-valve-full-bore-p23234"><img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://www.macdonaldplumbingsupplies.com/images/macdonald-plumbing-supplies-macpress-15mm-isolation-valve-full-bore-p23234-67077_thumb.jpg" alt="MacDonald Plumbing Supplies MacPress 15mm Isolation Valve FULL BORE"  class="lazyload" /></a>
<p><a href="http://www.macdonaldplumbingsupplies.com/metal-fittings-c1/macpress-valves-c858/macdonald-plumbing-supplies-macpress-15mm-isolation-valve-full-bore-p23234">MacDonald Plumbing Supplies MacPress 15mm Isolation Valve FULL BORE</a></p>
<p>The MacPress 15mm Full Bore Isolation Valve is a WRAS Approved press-fit solution designed to deliver maximum flow efficiency. Featuring M Profile technology and a full bore design, it ensures minimal pressure loss and reliable performance in both residential and commercial plumbing systems.

Installation Instructions for Press Fittings
&amp;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 &amp;lsquo;O&amp;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.

&amp;nbsp;</p></description>
              <guid>http://www.macdonaldplumbingsupplies.com/metal-fittings-c1/macpress-valves-c858/macdonald-plumbing-supplies-macpress-15mm-isolation-valve-full-bore-p23234</guid>
              <link>http://www.macdonaldplumbingsupplies.com/metal-fittings-c1/macpress-valves-c858/macdonald-plumbing-supplies-macpress-15mm-isolation-valve-full-bore-p23234</link>
            </item>
          <item>
              <pubDate>Wed, 14 Oct 2026 02:05:06 +0100</pubDate>
              <title>MacDonald Plumbing Supplies MacPress 22mm Isolation Valve FULL BORE</title>
              <description><a href="http://www.macdonaldplumbingsupplies.com/metal-fittings-c1/macpress-valves-c858/macdonald-plumbing-supplies-macpress-22mm-isolation-valve-full-bore-p23235"><img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://www.macdonaldplumbingsupplies.com/images/macdonald-plumbing-supplies-macpress-22mm-isolation-valve-full-bore-p23235-67078_thumb.jpg" alt="MacDonald Plumbing Supplies MacPress 22mm Isolation Valve FULL BORE"  class="lazyload" /></a>
<p><a href="http://www.macdonaldplumbingsupplies.com/metal-fittings-c1/macpress-valves-c858/macdonald-plumbing-supplies-macpress-22mm-isolation-valve-full-bore-p23235">MacDonald Plumbing Supplies MacPress 22mm Isolation Valve FULL BORE</a></p>
<p>The&amp;nbsp;MacPress 22mm Full Bore Isolation Valve&amp;nbsp;is a WRAS Approved press-fit solution designed to deliver maximum flow efficiency. Featuring M Profile technology and a full bore design, it ensures minimal pressure loss and reliable performance in both residential and commercial plumbing systems.

Installation Instructions for Press Fittings
&amp;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 &amp;lsquo;O&amp;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.
</p></description>
              <guid>http://www.macdonaldplumbingsupplies.com/metal-fittings-c1/macpress-valves-c858/macdonald-plumbing-supplies-macpress-22mm-isolation-valve-full-bore-p23235</guid>
              <link>http://www.macdonaldplumbingsupplies.com/metal-fittings-c1/macpress-valves-c858/macdonald-plumbing-supplies-macpress-22mm-isolation-valve-full-bore-p23235</link>
            </item>
          <item>
              <pubDate>Wed, 14 Oct 2026 02:05:06 +0100</pubDate>
              <title>MacDonald Plumbing Supplies MacPress 15mm Angled Service Valve</title>
              <description><a href="http://www.macdonaldplumbingsupplies.com/metal-fittings-c1/macpress-valves-c858/macdonald-plumbing-supplies-macpress-15mm-angled-service-valve-p23238"><img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://www.macdonaldplumbingsupplies.com/images/macdonald-plumbing-supplies-macpress-15mm-angled-service-valve-p23238-67081_thumb.jpg" alt="MacDonald Plumbing Supplies MacPress 15mm Angled Service Valve"  class="lazyload" /></a>
<p><a href="http://www.macdonaldplumbingsupplies.com/metal-fittings-c1/macpress-valves-c858/macdonald-plumbing-supplies-macpress-15mm-angled-service-valve-p23238">MacDonald Plumbing Supplies MacPress 15mm Angled Service Valve</a></p>
<p>The MacPress 15mm Angled Service Valve features WRAS approval and M Profile press-fit connections, providing a quick, secure, and leak-proof solution for isolating water supplies in tight spaces.

Installation Instructions for Press Fittings
&amp;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 &amp;lsquo;O&amp;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.

&amp;nbsp;</p></description>
              <guid>http://www.macdonaldplumbingsupplies.com/metal-fittings-c1/macpress-valves-c858/macdonald-plumbing-supplies-macpress-15mm-angled-service-valve-p23238</guid>
              <link>http://www.macdonaldplumbingsupplies.com/metal-fittings-c1/macpress-valves-c858/macdonald-plumbing-supplies-macpress-15mm-angled-service-valve-p23238</link>
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