They were used on older upholstery tools like Prochems, Steam Genie, etc. I really only need the stem. Email me if you have one or more. New or used. Thanks for any help.
"Whitey" was a trade name for the Swagelok co. (I only know this because we used to clean for them.) You should be able to find the same valve badged as a Swagelok.
They advertise on the website as Whitey Swagelok so I'm sure I'm looking in the right place. I can't find a valve on there that looks like the ones I have. Anyone that used the old Prochem or Steam Genie tools like 30 years ago is bound to have some of these stems, valves or tool heads lying around.