3800 Orifice Areas

<body topmargin=0 leftmargin=0 marginheight=0 marginwidth=0> <table cellpadding=0 cellspacing=0 border=0><tr> <td valign="top" colspan=2 height=90 BGCOLOR="#000066" TEXT="#F7F7FF" bgproperties="fixed" background="66b00c10dkbliw.jpg"> <div> <FONT SIZE="2" COLOR="#FF6600" FACE="Arial" ><A HREF="index.htm" TARGET="_top" TITLE="PRD Technologies Inc."><U><B>HOME </B></U></A><B> </B></FONT><B>   </B><A HREF="id91.htm" TARGET="_top" TITLE="Orifice Areas"><U><B> </B></U></A><FONT SIZE="2" COLOR="#FF6600" FACE="Arial" ><A HREF="id91.htm" TARGET="_top" TITLE="Orifice Areas"><U><B> BACK </B></U></A></FONT><A HREF="id91.htm" TARGET="_top" TITLE="Orifice Areas"><U><B> </B></U></A><B>|  </B><FONT SIZE="7" COLOR="#FF6600" FACE="Arial" ><B> </B></FONT><FONT SIZE="7" COLOR="#FFFFCC" FACE="Arial" ><B>  </B></FONT><FONT SIZE="6" COLOR="#FFFFFF" FACE="Arial" ><B>PRD Technologies Inc.</B></FONT></div> <bR> <div> <I><B>PRESSURE RELIEF SOLUTIONS & SERVICES</B></I></div> </td> </tr><tr> <td valign="top" width=210 BGCOLOR="#FFFFFF" TEXT="#080000"> <div> 3800 Orifice Areas</div> <div> <B>3800 Series</B></div> <div> <B><IMG SRC="1b691b50.jpg" border=0 width="145" height="181" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></B></div> <bR> <div> <A HREF="id91.htm" TARGET="_top" TITLE="Orifice Areas"><U><B>Return to Orifice Area Summary</B></U></A></div> <div> <B><IMG SRC="57482420.jpg" border=0 width="130" height="66" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></B></div> </td> <td valign="top" height=390 BGCOLOR="#FFFFFF" TEXT="#080000"> <div> <IMG SRC="41a9b3e0.png" border=0 width="155" height="62" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></div> <bR> <div> Farris Engineering Valve Orifice Areas</div> <bR> <div> <B>3800 Series</B></div> <bR> <bR> <div> <TABLE BORDER="2" CELLPADDING="2" CELLSPACING="1" WIDTH="239" BORDERCOLORLIGHT="#C0C0C0" BORDERCOLORDARK="#808080" FRAME="BOX" RULES="ALL" HSPACE="0" VSPACE="0" > <tR> <tD VALIGN=TOP HEIGHT= 58 WIDTH="71"><div> <B>Orifice Label</B></div> </tD> <tD VALIGN=TOP WIDTH="71"><div> <B>API Effective Area</B></div> </tD> <tD VALIGN=TOP WIDTH="71"><div> <B>Actual ASME Area</B></div> </tD> </tR> <tR> <tD VALIGN=TOP HEIGHT= 20 WIDTH="71"><div> <B>D</B></div> </tD> <tD VALIGN=TOP WIDTH="71"><div> 0.110</div> </tD> <tD VALIGN=TOP WIDTH="71"><div> 0.150</div> </tD> </tR> <tR> <tD VALIGN=TOP HEIGHT= 20 WIDTH="71"><div> <B>E</B></div> </tD> <tD VALIGN=TOP WIDTH="71"><div> 0.196</div> </tD> <tD VALIGN=TOP WIDTH="71"><div> 0.226</div> </tD> </tR> <tR> <tD VALIGN=TOP HEIGHT= 20 WIDTH="71"><div> <B>F</B></div> </tD> <tD VALIGN=TOP WIDTH="71"><div> 0.307</div> </tD> <tD VALIGN=TOP WIDTH="71"><div> 0.371</div> </tD> </tR> <tR> <tD VALIGN=TOP HEIGHT= 20 WIDTH="71"><div> <B>G</B></div> </tD> <tD VALIGN=TOP WIDTH="71"><div> 0.503</div> </tD> <tD VALIGN=TOP WIDTH="71"><div> 0.559</div> </tD> </tR> <tR> <tD VALIGN=TOP HEIGHT= 20 WIDTH="71"><div> <B>H</B></div> </tD> <tD VALIGN=TOP WIDTH="71"><div> 0.785</div> </tD> <tD VALIGN=TOP WIDTH="71"><div> 0.873</div> </tD> </tR> <tR> <tD VALIGN=TOP HEIGHT= 20 WIDTH="71"><div> <B>J</B></div> </tD> <tD VALIGN=TOP WIDTH="71"><div> 1.287</div> </tD> <tD VALIGN=TOP WIDTH="71"><div> 1.430</div> </tD> </tR> <tR> <tD VALIGN=TOP HEIGHT= 20 WIDTH="71"><div> <B>K</B></div> </tD> <tD VALIGN=TOP WIDTH="71"><div> 1.838</div> </tD> <tD VALIGN=TOP WIDTH="71"><div> 2.042</div> </tD> </tR> <tR> <tD VALIGN=TOP HEIGHT= 20 WIDTH="71"><div> <B>L</B></div> </tD> <tD VALIGN=TOP WIDTH="71"><div> 2.853</div> </tD> <tD VALIGN=TOP WIDTH="71"><div> 3.170</div> </tD> </tR> <tR> <tD VALIGN=TOP HEIGHT= 20 WIDTH="71"><div> <B>M</B></div> </tD> <tD VALIGN=TOP WIDTH="71"><div> 3.60</div> </tD> <tD VALIGN=TOP WIDTH="71"><div> 4.00</div> </tD> </tR> <tR> <tD VALIGN=TOP HEIGHT= 20 WIDTH="71"><div> <B>N</B></div> </tD> <tD VALIGN=TOP WIDTH="71"><div> 4.34</div> </tD> <tD VALIGN=TOP WIDTH="71"><div> 4.822</div> </tD> </tR> <tR> <tD VALIGN=TOP HEIGHT= 20 WIDTH="71"><div> <B>P</B></div> </tD> <tD VALIGN=TOP WIDTH="71"><div> 6.38</div> </tD> <tD VALIGN=TOP WIDTH="71"><div> 7.087</div> </tD> </tR> <tR> <tD VALIGN=TOP HEIGHT= 20 WIDTH="71"><div> <B>Q</B></div> </tD> <tD VALIGN=TOP WIDTH="71"><div> 11.05</div> </tD> <tD VALIGN=TOP WIDTH="71"><div> 12.27</div> </tD> </tR> <tR> <tD VALIGN=TOP HEIGHT= 20 WIDTH="71"><div> <B>R</B></div> </tD> <tD VALIGN=TOP WIDTH="71"><div> 16.0</div> </tD> <tD VALIGN=TOP WIDTH="71"><div> 17.78</div> </tD> </tR> <tR> <tD VALIGN=TOP HEIGHT= 20 WIDTH="71"><div> <B>T</B></div> </tD> <tD VALIGN=TOP WIDTH="71"><div> 26.0</div> </tD> <tD VALIGN=TOP WIDTH="71"><div> 28.94</div> </tD> </tR> <tR> <tD VALIGN=TOP HEIGHT= 20 WIDTH="71"><div> <B>A</B></div> </tD> <tD VALIGN=TOP WIDTH="71"><div> full bore</div> </tD> <tD VALIGN=TOP WIDTH="71"><div> 0.719</div> </tD> </tR> <tR> <tD VALIGN=TOP HEIGHT= 20 WIDTH="71"><div> <B>1</B></div> </tD> <tD VALIGN=TOP WIDTH="71"><div> full bore</div> </tD> <tD VALIGN=TOP WIDTH="71"><div> 1.767</div> </tD> </tR> <tR> <tD VALIGN=TOP HEIGHT= 20 WIDTH="71"><div> <B>2</B></div> </tD> <tD VALIGN=TOP WIDTH="71"><div> full bore</div> </tD> <tD VALIGN=TOP WIDTH="71"><div> 2.953</div> </tD> </tR> <tR> <tD VALIGN=TOP HEIGHT= 20 WIDTH="71"><div> <B>3</B></div> </tD> <tD VALIGN=TOP WIDTH="71"><div> full bore</div> </tD> <tD VALIGN=TOP WIDTH="71"><div> 6.605</div> </tD> </tR> <tR> <tD VALIGN=TOP HEIGHT= 20 WIDTH="71"><div> <B>4</B></div> </tD> <tD VALIGN=TOP WIDTH="71"><div> full bore</div> </tD> <tD VALIGN=TOP WIDTH="71"><div> 11.50</div> </tD> </tR> <tR> <tD VALIGN=TOP HEIGHT= 20 WIDTH="71"><div> <B>6</B></div> </tD> <tD VALIGN=TOP WIDTH="71"><div> full bore</div> </tD> <tD VALIGN=TOP WIDTH="71"><div> 26.07</div> </tD> </tR> <tR> <tD VALIGN=TOP HEIGHT= 20 WIDTH="71"><div> <B>8</B></div> </tD> <tD VALIGN=TOP WIDTH="71"><div> full bore</div> </tD> <tD VALIGN=TOP WIDTH="71"><div> 45.66</div> </tD> </tR> </TABLE></div> <div> For Super Capacity Sizes ie > 8" inlet please contact our offices</div> <div> <B>Coeff of Discharge : Vap API Nozzle ie D-T = 0.954</B></div> <div> <B>Vap Full Bore ie # 1 - # 8 = 0.801</B></div> <div> <B>Liq API Nozzle ie D -T = 0.869</B></div> <bR> <bR> <div> <B>Certified for Air and Liquid Service</B></div> </td> </tr></table></body>