https://www.vetnurse.co.uk/f/clinical-discussions/19048/circuit-help HI, Does anybody else out there use a t-piece with a valve on it and if so what weight are the patients you&#39;re using it on? Jules en-USTelligent Community 10https://www.vetnurse.co.uk/thread/135215?ContentTypeID=1Thu, 04 Oct 2012 12:21:40 GMT1a0763ec-3885-442c-853e-6cef656dfec5:fe5c0735-a317-45f9-9e27-4efea5f726efvickicannings<p>I don&#39;t think it has an advised minuimum weight limit but I may be wrong? We use ours for guinea pigs at less than 1kg and always been safe :)</p><div style="clear:both;"></div>https://www.vetnurse.co.uk/thread/135202?ContentTypeID=1Thu, 04 Oct 2012 09:28:13 GMT1a0763ec-3885-442c-853e-6cef656dfec5:39da0556-3f70-4f8e-a0e2-11ebe409636cjules007<p>Thanks for that. Is there a minimum weight for use with the valve (like there is with the mini-lack which shouldn&#39;t be used on patients &lt;2kg)?</p><div style="clear:both;"></div>https://www.vetnurse.co.uk/thread/135184?ContentTypeID=1Wed, 03 Oct 2012 20:32:06 GMT1a0763ec-3885-442c-853e-6cef656dfec5:e188dbc9-c4e1-4f28-b01c-ab3c6f4fd771Sarah Balloch<p>Same, up to 10kg :)</p><div style="clear:both;"></div>https://www.vetnurse.co.uk/thread/135172?ContentTypeID=1Wed, 03 Oct 2012 14:10:07 GMT1a0763ec-3885-442c-853e-6cef656dfec5:97c2b285-0911-4269-a14c-e616935070bfvickicannings<p>Same, up to 10kg</p> <p>&nbsp;</p> <p>Vicki</p><div style="clear:both;"></div>https://www.vetnurse.co.uk/thread/135168?ContentTypeID=1Wed, 03 Oct 2012 12:22:36 GMT1a0763ec-3885-442c-853e-6cef656dfec5:bbed3667-a430-4ddc-87e9-f26021a47939Gillian Mostyn<p>up to 10kg</p><div style="clear:both;"></div>