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<title><![CDATA[EC21 Product Catalogs - pivot hinge]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/pivot_hinge--2053/1/pivot hinge.html]]></link><item>
<title><![CDATA[F650 Series Cast Steel Check Valve]]></title><link><![CDATA[https://wtstwtvalve.en.ec21.com/F650_Series_Cast_Steel_Check--11759558_11759560.html]]></link><description><![CDATA[hinge and disc.
The valve flap is closed by its own weight to prevent the backflow of the fluid to form a sufficiently large flow rate to avoid damaging impact.
Through the balance valve and the &quot;win]]></description><pubDate><![CDATA[20250305]]></pubDate></item>

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