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</o:shapelayout></xml><![endif]--></head><body lang=NL link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Arial","sans-serif";color:#1F497D'>James,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Arial","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Arial","sans-serif";color:#1F497D'>The Drebbel has a lever operated 1 ½” ball valve. <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Arial","sans-serif";color:#1F497D'>You could add a deck plate. This covers the valves, looks good with saddle tanks and is very usefull.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Arial","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Arial","sans-serif";color:#1F497D'>Br, Emile<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Arial","sans-serif";color:#1F497D'><o:p> </o:p></span></p><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm'><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>Van:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> Personal_Submersibles [mailto:personal_submersibles-bounces@psubs.org] <b>Namens </b>James Frankland via Personal_Submersibles<br><b>Verzonden:</b> donderdag 1 februari 2018 17:00<br><b>Aan:</b> Personal Submersibles General Discussion<br><b>Onderwerp:</b> [PSUBS-MAILIST] Mushroom Valve?<o:p></o:p></span></p></div><p class=MsoNormal><o:p> </o:p></p><div><div><p class=MsoNormal>Hi All,<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>I am adding saddle tanks to Jodie B. <o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>Im not 100% sure what to do with regards to the vent plumbing. I would like to ask if anyone has any advice? <o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>I am thinking of putting 2x through hulls on the top of the main pressure hull. For and aft of the tower and then piping the vents to a valve that would operate through them. Similar to the existing vents.<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>OR, fit the through hulls at the side so they penetrate the tanks and have a linkage of some sort that operates valves attached to the top of each tank, for and aft. Some sort of mushroom valve??<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>Any ideas? What have other people done?<o:p></o:p></p></div><div><p class=MsoNormal> <br><img width=401 height=535 id="_x0000_i1025" src="cid:image002.jpg@01D39B85.4B961900"><o:p></o:p></p></div><div><p class=MsoNormal><img width=401 height=535 id="_x0000_i1026" src="cid:image004.jpg@01D39B85.4B961900"><br><br><o:p></o:p></p></div></div></div></body></html>