1/2" to 3/4" Male to Male Coupler
thingiverse
I designed this in just a few minutes using Fusion 360 when I couldn't find a similar adapter. I printed it with no supports, 20% infill, PLA on my Ender 5. Originally, it was twice as long but I shortened it for print time, which took approximately 40 minutes. This was created to connect the 1/2" PVC tees on existing Sprinkler lines / PVC that a friend was upgrading to larger 3/4 Sprinklers. The threading is a BSP Pipe thread 1/2" Male to 3/4" Male, and I slimmed it slightly to allow for better fitting on the pipe / connector / sprinkler with 0.2mm layer and 0.4mm Nozzle printing. I recommend applying a layer of plumbers tape or similar material; the fit is tight but not hard to screw on with the rounded tips and the middle polygon section. 30mm Height 16mm Hole through the Adapter
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