This question may seem a little strange but I need to know the outside diameter of a 1/2 Cu pipe coupling. Hopefully it is less than 3/4 inch.
This question may seem a little strange but I need to know the outside diameter of a 1/2 Cu pipe coupling. Hopefully it is less than 3/4 inch.
The thin ones made out of tubing are roughly 0.7" The cast style is right about 0.75"
Jim
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