Karl Timmermann wrote:
Anyone know where to buy a 1 inch electric valve? It needs to be very small
and lightweight, and ideal voltage is 12 volts.

For air, water, hydraulic fluid, something else? What pressure?
Sprinkler control valves come to mind, as to electrically operated
ball valves...

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William Smith
ComputerSmiths Consulting, Inc. www.compusmiths.com

A little off topic and I might be way off base here, but don't sprinkler
control valves have to have an input pressure to cycle???

If i/o, look at sprinkler control valves.

http://www.jeffersonvalves.com/

S/V Tranquility wrote:

A little off topic and I might be way off base here, but don't sprinkler
control valves have to have an input pressure to cycle???

If i/o, look at sprinkler control valves.

Karl Timmermann wrote:
I have a binge pump I built for my kayak, and the holes where the water
spits out get water in them from the waves. I need to close this so the
kayak does not flood.

Why not just a one-way check valve? www.mcmaster.com search for check
valve, esp pages 382,383

--
William Smith
ComputerSmiths Consulting, Inc. www.compusmiths.com