Unknown Valve

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Original poster: "Dr Brian H Le Page by way of Terry Fritz <twftesla-at-uswest-dot-net>" <B.H.Le-Page-at-surrey.ac.uk>

Sorry, another what have I found question.

The valve is a QY4-250 made by Mullard.  I have looked on a couple of web
databases and had no luck.  Does anyone know the characteristics of this
valve?  And the obvious question - Is it any good for a VTTC?

B

Dr Brian H Le Page
Research Fellow
Composites Research Group
School of Mechanical and Materials Engineering
University of Surrey
Guildford
Surrey
GU2 7XH
Tel. 01483 300800 x2439
Fax. 01483 876291
mailto:B.H.Le-Page-at-surrey.ac.uk