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    <title>MacPress Valves  from MacDonald Plumbing &amp; Heating Supplies</title>
    <link>http://www.macdonaldplumbingsupplies.com/rss/1/productlistings_rss/c858::shock:arrest:or</link>
    <description></description>
    <copyright>Copyright 2026 MacDonald Plumbing &amp; Heating Supplies</copyright>
    <language>en</language>
    <lastBuildDate>Fri, 09 Oct 2026 16:41:52 +0100</lastBuildDate>
    <pubDate>Fri, 09 Oct 2026 16:41:52 +0100</pubDate>
              <item>
              <pubDate>Fri, 09 Oct 2026 16:41:52 +0100</pubDate>
              <title>Rob Pond PressFit 22mm Perfect Pump Valve Pair</title>
              <description><a href="http://www.macdonaldplumbingsupplies.com/plumbersessentials-c1401/plumbersessentials-heating-c1759/rob-pond-pressfit-22mm-perfect-pump-valve-pair-p25161"><img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://www.macdonaldplumbingsupplies.com/images/rob-pond-pressfit-22mm-perfect-pump-valve-pair-p25161-72343_thumb.jpg" alt="Rob Pond PressFit 22mm Perfect Pump Valve Pair"  class="lazyload" /></a>
<p><a href="http://www.macdonaldplumbingsupplies.com/plumbersessentials-c1401/plumbersessentials-heating-c1759/rob-pond-pressfit-22mm-perfect-pump-valve-pair-p25161">Rob Pond PressFit 22mm Perfect Pump Valve Pair</a></p>
<p>The Rob Pond PressFit 22mm Perfect Pump Valve Pair PPV22-PF provides a reliable and efficient solution for connecting circulating pumps in heating systems. Designed with 22mm M profile press connections and 1½&quot; swivel unions, these valves allow quick installation and secure pump isolation. Manufactured from durable nickel plated brass and rated to 16 bar, they offer excellent strength and long-term reliability. Supplied as a matched pair with rubber washers, they ensure a tight seal and simplify installation for professional heating engineers.</p></description>
              <guid>http://www.macdonaldplumbingsupplies.com/plumbersessentials-c1401/plumbersessentials-heating-c1759/rob-pond-pressfit-22mm-perfect-pump-valve-pair-p25161</guid>
              <link>http://www.macdonaldplumbingsupplies.com/plumbersessentials-c1401/plumbersessentials-heating-c1759/rob-pond-pressfit-22mm-perfect-pump-valve-pair-p25161</link>
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          <item>
              <pubDate>Fri, 09 Oct 2026 16:41:52 +0100</pubDate>
              <title>MacDonald Plumbing Supplies MacPress 22mm Red/Blue Lever Valves M Profile WRAS Approved</title>
              <description><a href="http://www.macdonaldplumbingsupplies.com/metal-fittings-c1/macpress-fittings-water-c234/macpress-full-range-c891/macdonald-plumbing-supplies-macpress-22mm-red-blue-lever-valves-m-profile-wras-approved-p18805"><img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://www.macdonaldplumbingsupplies.com/images/macdonald-plumbing-supplies-macpress-22mm-red-blue-lever-valves-m-profile-wras-approved-p18805-39901_thumb.jpg" alt="MacDonald Plumbing Supplies MacPress 22mm Red/Blue Lever Valves M Profile WRAS Approved"  class="lazyload" /></a>
<p><a href="http://www.macdonaldplumbingsupplies.com/metal-fittings-c1/macpress-fittings-water-c234/macpress-full-range-c891/macdonald-plumbing-supplies-macpress-22mm-red-blue-lever-valves-m-profile-wras-approved-p18805">MacDonald Plumbing Supplies MacPress 22mm Red/Blue Lever Valves M Profile WRAS Approved</a></p>
<p>The MacPress 22mm Red/Blue Lever Valves M Profile are WRAS approved, offering reliable water flow control for press fit plumbing systems. Featuring convenient red and blue lever handles, they ensure easy operation and compliance with regulatory standards.

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-fittings-water-c234/macpress-full-range-c891/macdonald-plumbing-supplies-macpress-22mm-red-blue-lever-valves-m-profile-wras-approved-p18805</guid>
              <link>http://www.macdonaldplumbingsupplies.com/metal-fittings-c1/macpress-fittings-water-c234/macpress-full-range-c891/macdonald-plumbing-supplies-macpress-22mm-red-blue-lever-valves-m-profile-wras-approved-p18805</link>
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          <item>
              <pubDate>Fri, 09 Oct 2026 16:41:52 +0100</pubDate>
              <title>MacDonald Plumbing Supplies MacPress 15mm Red/Blue Lever Valves M Profile WRAS Approved</title>
              <description><a href="http://www.macdonaldplumbingsupplies.com/metal-fittings-c1/macpress-fittings-water-c234/macpress-full-range-c891/macdonald-plumbing-supplies-macpress-15mm-red-blue-lever-valves-m-profile-wras-approved-p18804"><img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://www.macdonaldplumbingsupplies.com/images/macdonald-plumbing-supplies-macpress-15mm-red-blue-lever-valves-m-profile-wras-approved-p18804-39900_thumb.jpg" alt="MacDonald Plumbing Supplies MacPress 15mm Red/Blue Lever Valves M Profile WRAS Approved"  class="lazyload" /></a>
<p><a href="http://www.macdonaldplumbingsupplies.com/metal-fittings-c1/macpress-fittings-water-c234/macpress-full-range-c891/macdonald-plumbing-supplies-macpress-15mm-red-blue-lever-valves-m-profile-wras-approved-p18804">MacDonald Plumbing Supplies MacPress 15mm Red/Blue Lever Valves M Profile WRAS Approved</a></p>
<p>The MacPress 15mm Red/Blue Lever Valves M Profile are WRAS approved, offering reliable water flow control for press fit plumbing systems. Featuring convenient red and blue lever handles, they ensure easy operation and compliance with regulatory standards.

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-fittings-water-c234/macpress-full-range-c891/macdonald-plumbing-supplies-macpress-15mm-red-blue-lever-valves-m-profile-wras-approved-p18804</guid>
              <link>http://www.macdonaldplumbingsupplies.com/metal-fittings-c1/macpress-fittings-water-c234/macpress-full-range-c891/macdonald-plumbing-supplies-macpress-15mm-red-blue-lever-valves-m-profile-wras-approved-p18804</link>
            </item>
          <item>
              <pubDate>Fri, 09 Oct 2026 16:41:52 +0100</pubDate>
              <title>MacDonald Plumbing Supplies MacPress Long Tail Drain Off Valve Type A 15mm</title>
              <description><a href="http://www.macdonaldplumbingsupplies.com/plumbersessentials-c1401/plumbersessentials-valves-c1754/macdonald-plumbing-supplies-macpress-long-tail-drain-off-valve-type-a-15mm-p801"><img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://www.macdonaldplumbingsupplies.com/images/macdonald-plumbing-supplies-macpress-long-tail-drain-off-valve-type-a-15mm-p801-5313_thumb.jpg" alt="MacDonald Plumbing Supplies MacPress Long Tail Drain Off Valve Type A 15mm"  class="lazyload" /></a>
<p><a href="http://www.macdonaldplumbingsupplies.com/plumbersessentials-c1401/plumbersessentials-valves-c1754/macdonald-plumbing-supplies-macpress-long-tail-drain-off-valve-type-a-15mm-p801">MacDonald Plumbing Supplies MacPress Long Tail Drain Off Valve Type A 15mm</a></p>
<p>The MacPress Long Tail Drain Off Valve Type A 15mm offers efficient drainage for gas, LPG, and fuel oil systems. Approved by British Gas to EN 331 standards, this durable valve is ideal for residential and commercial applications, providing reliable performance in demanding environments.
&amp;nbsp;
&amp;nbsp;

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/plumbersessentials-c1401/plumbersessentials-valves-c1754/macdonald-plumbing-supplies-macpress-long-tail-drain-off-valve-type-a-15mm-p801</guid>
              <link>http://www.macdonaldplumbingsupplies.com/plumbersessentials-c1401/plumbersessentials-valves-c1754/macdonald-plumbing-supplies-macpress-long-tail-drain-off-valve-type-a-15mm-p801</link>
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