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<title><![CDATA[EC21 Product Catalogs - tungsten carbide rolling ring]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/tungsten_carbide_rolling_ring--2053/1/tungsten carbide rolling ring.html]]></link><item>
<title><![CDATA[Grove G4N Flat Gate Valve]]></title><link><![CDATA[https://jscvalves123.en.ec21.com/Grove_G4N_Flat_Gate_Valve--11881854_11970019.html]]></link><description><![CDATA[rings behind the seats that push against the gate.TECHNICAL FEATURES Stem seals with self-energized nonrolling lip sealsNo side load and friction drag on the stem—low operating thrustStem protector]]></description><pubDate><![CDATA[20240717]]></pubDate></item>
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<title><![CDATA[Plastic Sealing Ball Valve Seat Design]]></title><link><![CDATA[https://flowindustrial.en.ec21.com/Plastic_Sealing_Ball_Valve_Seat--11923678_11923688.html]]></link><description><![CDATA[rolling mode and clamp mode make the plug-in locked in groove. Then it reduces craft, ensuring dimensional tolerance, enhancing leakproofness of the plug-in. This valve choosing different materials a]]></description><pubDate><![CDATA[20240411]]></pubDate></item>

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