These work pretty well although four of the six I purchased leak some flow through at 30psi, one of those let's through near full blast while being unplugged (as if it is never "off")
1/2" Hose Barb Beduan 3 Way Shut Off Brass Y Shaped Ball Valve - 2 Switch Control
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1 Inch Beduan Brass Electric Solenoid Valve, 12V Normally Closed Air Valve For Water, Gas, Fuel, And Oil
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Upgrade Your Draft Beer Kegerator With The TerraBloom CO2 Keg Pressure Regulator - Dual Gauge Heavy Duty Unit With Safety Features
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12V Brass Solenoid Valve, 3/4" Electric Air Valve For Water, Air, Gas, Fuel And Oil - Normally Closed By Beduan
10 Review