Thank you! Your quick response is greatly appreciated. This is for a Mycom centrifugal compressor in acid service.
I am now confirming chemical compatibility with the seal manufacturer.
Hello gentlemen...
I can confirm that Chesterton still uses the "ball and socket o'ring" on all split mechanical seals, but for some reason it is NOT available for individual purchase.
I believe you will find that this o'ring will be rather difficult to find, as Chesterton still owns the patent.