Just lookin’ at this site that Bill posted a link to and I was wondering about the capalary tube that is attached to the valve. What’s it for?????
http://www.heatercontrolvalve.com/50_chevy_pu.html I will be pulling all this off for rebuilding this winter and was not aware that there was any other control on the valve other than a twist valve to control the water flow.
Denny Graham
Sandwich, IL
