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<card title="FORGE STEEL TOP ENTRY BALL VALVE (RF/NPT/BW ends)" id="card1">
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标题:FORGE STEEL TOP ENTRY BALL VALVE (RF/NPT/BW ends)<br/>
正文:<br/>
 FORGE STEEL TOP ENTRY BALL VALVE                                                  Applicable standards:            Design STD: BS5351, ASME/ANSI B16.34, API6D            Face To Face: ASME/ANSI B16.10            Scoket Welded End Connection: ASME/ANSI B16.11            Welded End Connection: ASME/ANSI B16.25            Inspection And Test: API598                                       GENERAL Top entry ball valves are of integral top loading types, so its unnecessary to disassemble them from the pipes.Just remove the cover , you can repair them and change the spare parts to make the maintenance more easy. 1. Top Entryfor fast, easy, in-line service that simplifies scheduled maintenance and permits emergency entry in minutes just by removing the bonnet.     All working parts are accessible for service while the valve body stays fixed in the line. No special tools or training are required. 2. Wedge-Seat Designpermits use of a wide ra<br/><a href="http://www.dfcvalve.com/wap.asp?mode=WAP&amp;act=View&amp;id=172&amp;Page=1">[&lt;&lt;]</a><a href="http://www.dfcvalve.com/wap.asp?mode=WAP&amp;act=View&amp;id=172&amp;Page=1">[[1]]</a><a href="http://www.dfcvalve.com/wap.asp?mode=WAP&amp;act=View&amp;id=172&amp;Page=2">[2]</a><a href="http://www.dfcvalve.com/wap.asp?mode=WAP&amp;act=View&amp;id=172&amp;Page=3">[3]</a><a href="http://www.dfcvalve.com/wap.asp?mode=WAP&amp;act=View&amp;id=172&amp;Page=3">[&gt;&gt;]</a><br/>
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