On 10/25/2014 09:05 PM, Ed wrote: > On 10/25/2014 07:29 PM, Kirk Wallace wrote: >> My Shizuoka mill has a pneumatic valve block with a Versa valve (for the >> tool arm in/out) that looks just like this one: >> http://www.ebay.com/itm/161456516453 >> >> The seals have hardened and need to be replaced. I can find the o-rings >> and the X-rings. BTW here: >> http://www.theoringstore.com/ >> >> But I haven't been able to find the u-ring seals that are on the ends of >> the shuttle. Like this: >> http://www.theoringstore.com/index.php?main_page=index&cPath=172_997_1011 >> >> Has anyone worked on these and knows which part to get? >> >> Thank you. >> >> > > When you say shuttle do you mean piston of the cylinder? > > I deal a lot in seals of that type, get me: > > Seal OD (bore of cyl ) > Seal ID (diameter at bottom of groove) > Seal width > > Ed. > > > ------------------------------------------------------------------------------ > _______________________________________________ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users > and note any reinforcement ( some cup seals have metal bands or ring springs in addition to the soft bit ) oh and if you use any lube in the air (viton vs butyl vs rubber can react ) pix is always good tomp tjtr33
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