Need to find electric valves for homemade pump


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Posted by Bilbo on November 19, 1998 at 02:26:59:

I'm hoping someone out there can help. I've built my own cylinders and electric pump and have also built some electrically actuated valves that allow me to pulse the vacuum, but I want to get something better in quality that will switch faster. I need an electrically actuated valve that is quiet, preferably 12 volts with less than 2 amp current draw and works reliably with up to 10" hg vacuum while switching up to 4 times per second. I won't say just yet why these are the specs, but any help you might offer would be appreciated. I will keep you posted as to the results of the device I have built. Results with my homemade valves have been about 3/8" erect growth in about 2 months.

Thanks


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