Compressorman, it was also Redditch that gave me the other clue. It was only by chance that I knew of Hydrvane.
In the 70’s I worked for an industrial pipework firm. Based in Brum but we travelled all over. One weekend in the hot summer of 76 we had a job at Hydrovane in Redditch. I recall it was new premises on an industrial estate. We were putting a run of pipes in an open duct across a yard. The only time we could do this was at the weekend.
A bonus of working down there was that another one of the contractors wanted his Sunday pint, he knew the runs and we ended up at the Washford Mill. I’d never been there before. He drank 4 pints of Guinness and went back to work.
I regularly went to the Washford after that, a nice place to take a young lady for an evening out and only about 30 minutes from where I lived in Kings Norton.