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<title><![CDATA[EC21 Product Catalogs - drill performance testing]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/drill-performance-testing--2053/1/drill performance testing.html]]></link><item>
<title><![CDATA[API 6A Wellhead Equipment &amp; X&apos;mas Tree]]></title><link><![CDATA[https://deltapetro.en.ec21.com/API-6A-Wellhead-Equipment--12017646_12017655.html]]></link><description><![CDATA[gas, mud ,including H2S,CO2
• Working temperature: -46°C～121°C（Class LU）
• Material class: AA、BB、CC、DD、EE、FF
• Specification level: PSL 1-4
• Performance level: PR 1-2
]]></description><pubDate><![CDATA[20241015]]></pubDate></item>
<item>
<title><![CDATA[BS5163 Spur Gear Resilient Seated Gate Valve with Bypass]]></title><link><![CDATA[https://985980671.en.ec21.com/BS5163-Spur-Gear-Resilient-Seated--11034588_7132293.html]]></link><description><![CDATA[performance. 
gate valve
with bypass Standard
Design standard
BS5163, EN1171
Flange drilling standard
EN1092-2 PN10/PN16
Face to face standard
EN558-1 Series 3
Hydraulic test standard
EN1074-1 and 2 ]]></description><pubDate><![CDATA[20230525]]></pubDate></item>
<item>
<title><![CDATA[Wellhead Christmas Tree]]></title><link><![CDATA[https://apimeivalve66.en.ec21.com/Wellhead-Christmas-Tree--11754519_11754525.html]]></link><description><![CDATA[testing and other special operations.
Wellhead devices and trees can be divided into oil production wellhead devices, gas recovery wellhead devices, fracturing and acidification wellhead devices, the]]></description><pubDate><![CDATA[20230322]]></pubDate></item>

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