Hello, I need to make a pipe system with a pipe fitting in 45 degrees but when I connect it to the system the pipe automatically changes to 135 degress.
I tried to flip it and correct the angle manually but when I connect it, it keeps me giving a 135 degrees tee
I assume problem is in the tee fitting family with wrong angle direction. Direction of tee angle is calculated according to flow direction in a pipe. Could you share the tee family, I will have a look.
Has anyone determined a more permanent solution to this issue? I'm having the same problem.
Adam
The problem comes from the pipe flow direction. In the image of the original poster, the program is assuming that pipe flow is intended to be from the right to the left, with the angled pipe being downstream. Since it's downstream and flow is assumed to be from the right, it bends the angle like that.
The short answer: build your pipe network properly.
The long answer: Make sure connectors for equipment are consistent with their purpose (check the 'Getting into the Flow' white paper for support). Properly pipe from connectors to pipe mains of the correct system type. Avoid connecting one system type into another (ie Sanitary/Vent) without an accessory family that keeps the two systems distinctly separate. Avoid having active pipe systems with multiple open ends (cap the ends of mains if you're working on the branch lines). Avoid pipe loops unless you are setting up a primary/secondary bridge.
When you have a pipe system that is all correct connectors and one open end, Revit calculates flow direction properly. When you start to deviate from that by having multiple open ends or incorrect connectors, Revit has to assume. You don't want Revit to assume.
Hello,
The best way to avoid such problem, is to create a family that will look ok at 135 and 45 degrees.
Fábio Sato
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