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.


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