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<title><![CDATA[EC21 Product Catalogs - hydro valve]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/hydro_valve--2673/1/hydro valve.html]]></link><item>
<title><![CDATA[API Oilfield Wellhead Annular Blowout Preventer/BOP]]></title><link><![CDATA[https://machinery14.en.ec21.com/API_Oilfield_Wellhead_Annular_Blowout--9182239_9182250.html]]></link><description><![CDATA[valve and accumulator, the annular BOP allows snubbing service. 
2) Working Principles 
A hydraulic control system is used to close or open the annular preventer. When it is closed, high pressure oil]]></description><pubDate><![CDATA[20140912]]></pubDate></item>
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<title><![CDATA[API Hign Quality High Pressure Flanged End Swing Check Valve for Oilfield]]></title><link><![CDATA[https://jolinfu123.en.ec21.com/API_Hign_Quality_High_Pressure--11830699_11836055.html]]></link><description><![CDATA[valve shall be hydro tested prior to delivery for safe performance.
Specifications:
Product Name: API 6A Swing Check Valve, Lift Check Valve, One-Way Valve, Non-Return Valve
Nominal Bore: 1-13/16&quot; - ]]></description><pubDate><![CDATA[20230821]]></pubDate></item>

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