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	<title>Diaphragm Valves Archives - Major Valves</title>
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	<title>Diaphragm Valves Archives - Major Valves</title>
	<link>https://majorvalves.co.za/product-category/diaphragm-valves/</link>
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	<item>
		<title>UNI-FLO TYPE KB DIAPHRAGM VALVE</title>
		<link>https://majorvalves.co.za/product/uni-flo-type-kb-diaphragm-valve/</link>
		
		<dc:creator><![CDATA[zunaid]]></dc:creator>
		<pubDate>Tue, 21 Apr 2026 06:28:32 +0000</pubDate>
				<guid isPermaLink="false">https://majorvalves.co.za/?post_type=product&#038;p=2288</guid>

					<description><![CDATA[<p data-path-to-node="1"><span class="citation-360 citation-361 citation-362 citation-363 citation-364 citation-365">Uni-Flow Type KB diaphragm valves are designed to suit the harsh conditions in the South African mining industry. This time proven design features a </span><b data-path-to-node="1" data-index-in-node="149"><span class="citation-360 citation-361 citation-362 citation-363 citation-364 citation-365">straight through bore</span></b><span class="citation-360 citation-361 citation-362 citation-363 citation-364 citation-365 citation-end-365">, with minimal turbulence to handle abras</span><span class="citation-360 citation-361 citation-362 citation-363 citation-364">ive slurries with </span><b data-path-to-node="1" data-index-in-node="229"><span class="citation-360 citation-361 citation-362 citation-363 citation-364 citation-end-364">100% leak tight c</span><span class="citation-360 citation-361 citation-362 citation-363">losure</span></b><span class="citation-360 citation-361 citation-362 citation-363 citation-end-363">.</span></p>
<p data-path-to-node="2"><span class="citation-356 citation-357 citation-358 citation-359">This improved design is cast in </span><b data-path-to-node="2" data-index-in-node="32"><span class="citation-356 citation-357 citation-358 citation-359 citation-end-359">ductile </span><span class="citation-356 citation-357 citation-358">iron</span></b><span class="citation-356 citation-357 citation-358 citation-end-358"> (not grey cast iron) to prevent premature failure from</span><span class="citation-356 citation-357 citation-end-357"> abuse during handling and water hammer that is prevalent in many mining</span><span class="citation-356"> applications. The body of the valve is </span><b data-path-to-node="2" data-index-in-node="211"><span class="citation-356 citation-end-356">rubber injection moulde</span>d</b> to ensure consistent quality.</p>
<p data-path-to-node="3">The injection moulded lining is free of pinholes with a consistent thickness throughout the body that cannot be achieved with conventional hand <span class="citation-355">lining. The flanges are </span><b data-path-to-node="3" data-index-in-node="168"><span class="citation-355">fully lined</span></b><span class="citation-355 citation-end-355"> to prevent damage to the flanges from over torqueing the valve during installation.</span></p>
<p id="p-rc_becbd8c43107794a-31" data-path-to-node="6,9,0"><a class="su-button su-button-style-default" href="https://majorvalves.co.za/wp-content/uploads/2023/12/26-Uni-Flo-Type-KB-Diaphragm-Valve-new.pdf?utm_source=Google-PMAX&#38;utm_medium=PPC" target="_blank" rel="noopener noreferrer">More Info. (.pdf)</a></p>
<p>The post <a href="https://majorvalves.co.za/product/uni-flo-type-kb-diaphragm-valve/">UNI-FLO TYPE KB DIAPHRAGM VALVE</a> appeared first on <a href="https://majorvalves.co.za">Major Valves</a>.</p>
]]></description>
										<content:encoded><![CDATA[<p data-path-to-node="1"><span class="citation-360 citation-361 citation-362 citation-363 citation-364 citation-365">Uni-Flow Type KB diaphragm valves are designed to suit the harsh conditions in the South African mining industry. This time proven design features a </span><b data-path-to-node="1" data-index-in-node="149"><span class="citation-360 citation-361 citation-362 citation-363 citation-364 citation-365">straight through bore</span></b><span class="citation-360 citation-361 citation-362 citation-363 citation-364 citation-365 citation-end-365">, with minimal turbulence to handle abras</span><span class="citation-360 citation-361 citation-362 citation-363 citation-364">ive slurries with </span><b data-path-to-node="1" data-index-in-node="229"><span class="citation-360 citation-361 citation-362 citation-363 citation-364 citation-end-364">100% leak tight c</span><span class="citation-360 citation-361 citation-362 citation-363">losure</span></b><span class="citation-360 citation-361 citation-362 citation-363 citation-end-363">.</span></p>
<p data-path-to-node="2"><span class="citation-356 citation-357 citation-358 citation-359">This improved design is cast in </span><b data-path-to-node="2" data-index-in-node="32"><span class="citation-356 citation-357 citation-358 citation-359 citation-end-359">ductile </span><span class="citation-356 citation-357 citation-358">iron</span></b><span class="citation-356 citation-357 citation-358 citation-end-358"> (not grey cast iron) to prevent premature failure from</span><span class="citation-356 citation-357 citation-end-357"> abuse during handling and water hammer that is prevalent in many mining</span><span class="citation-356"> applications. The body of the valve is </span><b data-path-to-node="2" data-index-in-node="211"><span class="citation-356 citation-end-356">rubber injection moulde</span>d</b> to ensure consistent quality.</p>
<p data-path-to-node="3">The injection moulded lining is free of pinholes with a consistent thickness throughout the body that cannot be achieved with conventional hand <span class="citation-355">lining. The flanges are </span><b data-path-to-node="3" data-index-in-node="168"><span class="citation-355">fully lined</span></b><span class="citation-355 citation-end-355"> to prevent damage to the flanges from over torqueing the valve during installation.</span></p>
<div class="source-inline-chip-container ng-star-inserted"></div>
<h3 data-path-to-node="5"><span class="citation-354 citation-end-354">Features:</span></h3>
<div class="source-inline-chip-container ng-star-inserted"></div>
<ul data-path-to-node="6">
<li>
<p data-path-to-node="6,0,0"><span class="citation-353 citation-end-353">Straight through body design for low pressure drop</span></p>
</li>
<li>
<p data-path-to-node="6,1,0"><span class="citation-352 citation-end-352">Bi-directional sealing</span></p>
</li>
<li>
<p data-path-to-node="6,2,0"><span class="citation-351">Valve can be</span><span class="citation-350 citation-351 citation-end-351"> installed in any position</span></p>
</li>
<li>
<p data-path-to-node="6,3,0"><span class="citation-348 citation-349 citation-end-349">Fl</span><span class="citation-348 citation-end-348">exible closure even with solids present in the valve bore</span></p>
</li>
<li>
<p data-path-to-node="6,4,0"><span class="citation-347 citation-end-347">Non-rising spindle</span></p>
</li>
<li>
<p data-path-to-node="6,5,0"><span class="citation-346">Self-cleaning trapezoidal </span><span class="citation-345 citation-346 citation-end-346">thread on the spindle</span></p>
</li>
<li>
<p data-path-to-node="6,6,0"><span class="citation-343 citation-344 citation-end-344">Fully lined flanges to prevent damage from over torqueing</span></p>
</li>
<li>
<p data-path-to-node="6,7,0"><span class="citation-341 citation-342 citation-end-342">Rubber injection moulded body linin</span><span class="citation-341 citation-end-341">g</span></p>
</li>
<li>
<p data-path-to-node="6,8,0"><span class="citation-340 citation-end-340">Ductile iron body (not grey cast iron)</span></p>
</li>
<li>
<p id="p-rc_becbd8c43107794a-31" data-path-to-node="6,9,0"><span class="citation-339 citation-end-339">Working parts isolated from abrasive media</span></p>
</li>
</ul>
<p><a class="su-button su-button-style-default" href="https://majorvalves.co.za/wp-content/uploads/2023/12/26-Uni-Flo-Type-KB-Diaphragm-Valve-new.pdf?utm_source=Google-PMAX&amp;utm_medium=PPC" target="_blank" rel="noopener noreferrer">More Info. (.pdf)</a></p>
<p><code><a href="https://majorvalves.co.za/wp-content/uploads/2023/12/26-Uni-Flo-Type-KB-Diaphragm-Valve-new.pdf" class="pdfemb-viewer" style="width:1080px;" data-width="1080" data-height="max" data-toolbar="bottom" data-toolbar-fixed="on">26-Uni-Flo-Type-KB-Diaphragm-Valve-new</a></code></p>
<p>The post <a href="https://majorvalves.co.za/product/uni-flo-type-kb-diaphragm-valve/">UNI-FLO TYPE KB DIAPHRAGM VALVE</a> appeared first on <a href="https://majorvalves.co.za">Major Valves</a>.</p>
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			</item>
		<item>
		<title>UNI-FLO STRAIGHT THROUGH RUBBER LINED DIAPHRAGM VALVE FIG DV</title>
		<link>https://majorvalves.co.za/product/uni-flo-straight-through-rubber-lined-diaphragm-valve-fig-dv/</link>
		
		<dc:creator><![CDATA[zunaid]]></dc:creator>
		<pubDate>Tue, 21 Apr 2026 06:27:43 +0000</pubDate>
				<guid isPermaLink="false">https://majorvalves.co.za/?post_type=product&#038;p=2287</guid>

					<description><![CDATA[<div class="elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-493671f" data-id="493671f" data-element_type="column" data-settings="{&#34;background_background&#34;:&#34;classic&#34;}">
<div class="elementor-widget-wrap elementor-element-populated">
<div class="elementor-element elementor-element-1f6d6e4 elementor-widget elementor-widget-text-editor" data-id="1f6d6e4" data-element_type="widget" data-widget_type="text-editor.default">
<div class="elementor-widget-container">Design and manufacture confirm to BS5156 Flange dimensions confirm to BS4504 PN10 Working pressure: DN50-DN100 1.0MPa DN125-DN150 0.6MPa DN200-DN300 0.35Mpa <a class="su-button su-button-style-default" href="https://majorvalves.co.zawp-content/uploads/2022/01/Uni-Flo-Straight-Through-Rubber-Lined-Diaphram-Valve.pdf?utm_source=Google-PMAX&#38;utm_medium=PPC" target="_blank" rel="noopener noreferrer">More Info. (.pdf)</a></div>
</div>
</div>
</div>
<div class="elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-64238fe" data-id="64238fe" data-element_type="column" data-settings="{&#34;background_background&#34;:&#34;classic&#34;}">
<div class="elementor-widget-wrap elementor-element-populated">
<div class="elementor-element elementor-element-463eaa7 elementor-widget elementor-widget-image" data-id="463eaa7" data-element_type="widget" data-widget_type="image.default"></div>
</div>
</div>
<p>The post <a href="https://majorvalves.co.za/product/uni-flo-straight-through-rubber-lined-diaphragm-valve-fig-dv/">UNI-FLO STRAIGHT THROUGH RUBBER LINED DIAPHRAGM VALVE FIG DV</a> appeared first on <a href="https://majorvalves.co.za">Major Valves</a>.</p>
]]></description>
										<content:encoded><![CDATA[<div class="elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-493671f" data-id="493671f" data-element_type="column" data-settings="{&quot;background_background&quot;:&quot;classic&quot;}">
<div class="elementor-widget-wrap elementor-element-populated">
<div class="elementor-element elementor-element-1f6d6e4 elementor-widget elementor-widget-text-editor" data-id="1f6d6e4" data-element_type="widget" data-widget_type="text-editor.default">
<div class="elementor-widget-container">Design and manufacture confirm to BS5156 Flange dimensions confirm to BS4504 PN10 Working pressure: DN50-DN100 1.0MPa DN125-DN150 0.6MPa DN200-DN300 0.35Mpa <a class="su-button su-button-style-default" href="https://majorvalves.co.zawp-content/uploads/2022/01/Uni-Flo-Straight-Through-Rubber-Lined-Diaphram-Valve.pdf?utm_source=Google-PMAX&amp;utm_medium=PPC" target="_blank" rel="noopener noreferrer">More Info. (.pdf)</a></div>
</div>
</div>
</div>
<div class="elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-64238fe" data-id="64238fe" data-element_type="column" data-settings="{&quot;background_background&quot;:&quot;classic&quot;}">
<div class="elementor-widget-wrap elementor-element-populated">
<div class="elementor-element elementor-element-463eaa7 elementor-widget elementor-widget-image" data-id="463eaa7" data-element_type="widget" data-widget_type="image.default"></div>
</div>
</div>
<p>The post <a href="https://majorvalves.co.za/product/uni-flo-straight-through-rubber-lined-diaphragm-valve-fig-dv/">UNI-FLO STRAIGHT THROUGH RUBBER LINED DIAPHRAGM VALVE FIG DV</a> appeared first on <a href="https://majorvalves.co.za">Major Valves</a>.</p>
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