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<p class="MsoNormal">For what gas ? The denser the gas, the more the pressure drop in smaller tubing. For hydrogen, the ¼” is fine.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><b><span style="color:#242432">Dave Wolff</span></b><span style="color:#242432"><br>
Region Sales Manager<br>
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</span><span style="font-size:5.0pt;color:#242432"> </span><span style="color:#242432"><br>
Nel Hydrogen<br>
10 Technology Drive, Wallingford, CT 06492 USA<br>
Office: <b>M</b> +1 860-604-3282<br>
Fax: +1 203-949-8016<br>
dwolff@nelhydrogen.com<br>
www.nelhydrogen.com</span><br>
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<p class="MsoNormal"><b>From:</b> labnetwork <labnetwork-bounces@mtl.mit.edu> <b>
On Behalf Of </b>John Ransom<br>
<b>Sent:</b> Thursday, September 1, 2022 12:42<br>
<b>To:</b> labnetwork@mtl.mit.edu<br>
<b>Subject:</b> [labnetwork] Stainless Steel Tubing<o:p></o:p></p>
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<b><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:#212121">CAUTION:</span></b><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:#212121"> Our automatic validation of the sender of this mail failed. Pay extra attention to attachments
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<p class="MsoNormal">I have gotten recommendations that I should use 3/8” SS tubing EP 316L, but the availability of that is out into May or June of 2023. ¼” is better.
<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">But can I use ¼” with a process that runs <1slm? The fittings to most of the tools is ¼” VCR or swagelok. But I have a 90ft run in one case. Any guidance is appreciated.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">John Ransom<o:p></o:p></p>
<p class="MsoNormal">Program Manager – MUSiC Facility<o:p></o:p></p>
<p class="MsoNormal"><b>M</b>ulti-<b>U</b>ser <b>SiC</b> Fabrication Facility<o:p></o:p></p>
<p class="MsoNormal">University of Arkansas<o:p></o:p></p>
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