3820301 (Apollo-Conbraco) | 1/2 Inch | 38-200 Avb (1001) Rough Brass

This 1/2 Inch 38-200 The Apollo® Series Atmospheric Type Vacuum Breaker is Designed to Prevent Back-Siphonage of Polluted Water Into a Potable Water System. It Should Only be Installed in Areas Where Spillage of Water Could Not Cause Damage And Where it Can be Accessible For Periodic Maintenance. These Devices Are Not Designed For Continuous Pressure Application (Maximum 12 Hours in Any 24 Hour Period). Should be Installed a Minimum of 6” Above All Downstream Piping With no Downstream Shutoffs.Suitable For Hot Or Cold Water Service:(Up to 212°F at 125 Psig) For up to 1”(up to 180°F at 125 Psig) For 1-1/4” Thru 2” | Apollo-Conbraco | 3820301