<html><body><div style="font-family: arial, helvetica, sans-serif; font-size: 12pt; color: #000000"><div><span style="font-family: "times new roman", "new york", times, serif;" data-mce-style="font-family: 'times new roman', 'new york', times, serif;">Hello Dave,</span></div><div><br></div><div><span style="font-family: "times new roman", "new york", times, serif;" data-mce-style="font-family: 'times new roman', 'new york', times, serif;">Looking into the '<em>PID Setup and Check Off'</em> spreadsheet used for the Solenoid Cool-down. I noticed that there are a valve that appears with the names PV8653C and PV8653C.MAX.</span></div><div><span style="font-family: "times new roman", "new york", times, serif;" data-mce-style="font-family: 'times new roman', 'new york', times, serif;"><br data-mce-bogus="1"></span></div><div><span style="font-family: "times new roman", "new york", times, serif;" data-mce-style="font-family: 'times new roman', 'new york', times, serif;"> Are these names a typo error on the spreadsheet ? and maybe they are making reference to the valve PV8563C on the DBX used to (80K) Supply Helium for the Solenoid?</span></div><div><p style="margin: 0px; line-height: normal;" data-mce-style="margin: 0px; line-height: normal;"><br></p><p style="margin: 0px; line-height: normal;" data-mce-style="margin: 0px; line-height: normal;"><span style="font-family: "times new roman", "new york", times, serif;" data-mce-style="font-family: 'times new roman', 'new york', times, serif;">The same valve <span style="font-size: 12pt;" data-mce-style="font-size: 12pt;">PV8653 also appears on page 12 (as <span style="font-size: 12pt;" data-mce-style="font-size: 12pt;">PV8653W</span> ) and 14 (As PV8653C and PV8653) in the <em>'B000000900-P001 CLAS12 Solenoid Coodown and Operation Procedure r2'</em> document. </span></span></p></div><div><br data-mce-bogus="1"></div><div><span style="font-family: "times new roman", "new york", times, serif;" data-mce-style="font-family: 'times new roman', 'new york', times, serif;">I also checked the P&I D cryogenics for the DBX and Solenoid and I can't find the valve PV8653.</span><br></div><div><br data-mce-bogus="1"></div><div><span style="font-family: "times new roman", "new york", times, serif;" data-mce-style="font-family: 'times new roman', 'new york', times, serif;">Please, can you clarify this, so that I can complete with the verification of the all PID and Cascading PID loop in the Solenoid and DBX PLCs</span></div><div><br data-mce-bogus="1"></div><div><span style="font-family: "times new roman", "new york", times, serif;" data-mce-style="font-family: 'times new roman', 'new york', times, serif;">Best Regards,</span></div><div><span style="font-family: "times new roman", "new york", times, serif;" data-mce-style="font-family: 'times new roman', 'new york', times, serif;">Pablo</span></div></div></body></html>