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<title><![CDATA[EC21 Product Catalogs - copper o rings]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/copper-o-rings--2053/1/copper o rings.html]]></link><item>
<title><![CDATA[ASTM B148 C95800 Trunnion Ball Valve]]></title><link><![CDATA[https://jscvalves123.en.ec21.com/ASTM-B148-C95800-Trunnion-Ball--11881854_11977807.html]]></link><description><![CDATA[O-rings, lip seals, packing low fugitive emission ISO 15848Design &amp; Manufacture: API 6DBody material: ASTM B148 C95800Nominal diameter: 8 Inch (DN200)Nominal class: Class 150 LB (PN20)Ball: C95800Ste]]></description><pubDate><![CDATA[20240731]]></pubDate></item>
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<title><![CDATA[Bronze Ball Valve]]></title><link><![CDATA[https://carbovalve.en.ec21.com/Bronze-Ball-Valve--11603083_11603099.html]]></link><description><![CDATA[copper parts, especially non-metal parts. Special tools should be used when removing the O-ring. The bolts on the flange must be tightened symmetrically, gradually and evenly during assembly.
The cle]]></description><pubDate><![CDATA[20220715]]></pubDate></item>
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<title><![CDATA[Water Control Valve  IWDXRF-400X]]></title><link><![CDATA[https://zhu1120123.en.ec21.com/Water-Control-Valve-IWDXRF--5511270_5512023.html]]></link><description><![CDATA[O-RING NBR/EPDM 6 SEAL RING NBR/EPDM 7 DISC ASTM A126-B/A536, WCB, CF8, CF8M 8 DIAPHRAGM NBR/EPDM 9 PLATE ASTM A126-B/A536, WCB, CF8, CF8M 10 NUT Carbon Steel/Stainless Steel 11 SPRING Stainless Stee]]></description><pubDate><![CDATA[20120208]]></pubDate></item>
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<title><![CDATA[Water-Lever Valve]]></title><link><![CDATA[https://yuanfeng711.en.ec21.com/Water-Lever-Valve--5446584_5599057.html]]></link><description><![CDATA[O-RING ( NBR/EPDM )
6.SEAL RING ( NBR/EPDM )
7.DISC ( ASTM A126-B/A536,WCB,CF8,CF8M )
8.DIAPHRAGM ( NBR /EPDM )
9.PLATE ( ASTM A126-B/A536,WCB,CF8,CF8M )
10.NVT ( Carbon Steel/Stainless Steel )
11.CA]]></description><pubDate><![CDATA[20180629]]></pubDate></item>
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<title><![CDATA[API/ANSI Gate Valve]]></title><link><![CDATA[https://boluo0513.en.ec21.com/API-ANSI-Gate-Valve--9512207_9541691.html]]></link><description><![CDATA[copper alloy if being requested by the customer .For large sized gate valves (NPS 10 for Class 150, NPS 8 for Class 300, NPS 6 for Class 600,NPS 5 for Class 900),rolling bearing is fitted at the two ]]></description><pubDate><![CDATA[20160709]]></pubDate></item>

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