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  1. M

    How connect air to 1 inch union irrigation pipe

    After all the time I have put into searching for the right fittings maybe I should just do this. I was hoping to avoid any extra soldering but winter is fast approaching.
  2. M

    1 inch copper union

    Thanks IFIXH2O I wll look for those fittings. St.Charles county Mo.
  3. M

    1 inch copper union

    phishfood, This device only prevents the irrigation system from backflow. In Missouri we are required to have these in the lawn irrigation systems , not the house water system. All manufactures recommend removal of the backflow device in cold winter areas. They also say in the manuals to...
  4. M

    How connect air to 1 inch union irrigation pipe

    Thanks Chukar, but this is going on copper pipe.
  5. M

    How connect air to 1 inch union irrigation pipe

    I have removed my backflow device for the winter and am installing unions for easy removal. Now I need to know how I can connect air compressor to the union (male end) for blow out. It is a 1 inch union. I am trying to find a way to not blow through the backflow because I have had to replace...
  6. M

    1 inch copper union

    I am planning on installing unions on the water supply line of my backflow prevention valve so I can remove it during the winter to protect it from harsh winter temps and copper/brass thieves . My concern is that the pipe coming from the basement is only 5 inches long. Is that long enough to...
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