Thread: Valve identification please
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Old 12th May 2019, 3:04 pm   #1
Steve G4WCS
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Join Date: Sep 2004
Location: Preston, Lancashire, UK.
Posts: 632
Default Valve identification please
Going through some valves and found this.
Box says PEN A4 but it doesnt look like one.
Only marking is a V on the base.

It appears to be new.
Any ideas
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