Soft close solenoid valve for DIY fox scarer?
On Tue, 23 Oct 2012 20:21:58 +0100, "Doctor Drivel"
wrote:
Insert a T-piece with a blanked vertical pipe from it of around a foot
length of 1" pipe. Leave it filled with air. It will act as a shock
absorber.
Until the air dissolves.
So put a Schraeder valve on top.
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