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Starting Member


Wednesday, August 1st 2012, 3:04pm

blow out port for compressor

I am in the process of fixing things that were done wrong by a local irrigation installer. They installed a dual backflow

preverter in the line which is code in my area. The problem is there is nowhere to hook a compressor to so I can blow out the lines for winterization. What would be my best option for adding this? Is there a fitting I can install that I can connnect a quick coupler so the lines can be blown out? Thanks


Supreme Member

Posts: 5,218

Location: Metro NYC


Wednesday, August 1st 2012, 7:37pm

just get an adapter for the testcock connection on the backflow preventer

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