Obsolete Valve Models

[esass13]

Anyone know how I can find the manufacturer of a 1986 altitude valve. I only have the model # or at least I think that's what is stamped on the vavle. The # is 12009A and that is the only markings on the valve.

thanks

 

[RWF7437]

Try this:

http://www.cla-val.com/